9.
(1 + tan²theta) cot theta
cosec theta
tan theta​

Answers

Answer 1

Answer:

Proved

Explanation:

Given

[tex]\frac{(1+tan^2\theta). cot\theta}{cosec^2 \theta}= tan \theta[/tex]

Required

Prove

In trigonometry:

[tex]1 + tan^2\theta = sec^2\theta[/tex]

So, we have:

[tex]\frac{sec^2\theta * cot\theta}{cosec^2 \theta}= tan \theta[/tex]

Express each identity as an inverse:

[tex]\frac{\frac{1}{cos^2\theta} * \frac{1}{tan\theta}}{\frac{1}{sin^2 \theta}}= tan \theta[/tex]

Rewrite as:

[tex](\frac{1}{cos^2\theta} * \frac{1}{tan\theta})/ \frac{1}{sin^2 \theta}= tan \theta[/tex]

Express tan as sin/cos:

[tex](\frac{1}{cos^2\theta} * \frac{1}{sin\theta/cos\theta})/ \frac{1}{sin^2 \theta}= tan \theta[/tex]

[tex](\frac{1}{cos^2\theta} * \frac{1}{sin\theta/cos\theta}) * sin^2 \theta= tan \theta[/tex]

[tex](\frac{1}{cos^2\theta} * \frac{cos\theta}{sin\theta}) * sin^2 \theta= tan \theta[/tex]

[tex](\frac{1}{cos\theta} * \frac{1}{sin\theta}) * sin^2 \theta= tan \theta[/tex]

[tex]\frac{sin^2 \theta}{cos\theta*sin\theta}= tan \theta[/tex]

[tex]\frac{sin \theta}{cos\theta}= tan \theta[/tex]

[tex]tan \theta= tan \theta[/tex]

Proved


Related Questions

Explain how being health literate helps you achieve and maintain good health.Chapter 1 Lesson 1

Answers

Answer: Health literacy can help us prevent health problems and protect our health, as well as better manage those problems and unexpected situations that happen. They aren't familiar with medical terms or how their bodies work.

Explanation:

7. The goal of all occupational safety and health programs is to foster a
10. It is defined as the probability that exposure to a hazard will lead to a
negative consequence.​

Answers

Answer:

7. Safe working environment.

10. Risk.

Explanation:

The Occupational Safety and Health Administration (OSHA) is a federal agency saddled with the responsibility of assuring and ensuring safe and healthy working conditions for employees by setting and enforcing standards, providing education, trainings and assistance to various organizations.

According to the Occupational Safety and Health Administration (OSHA), safety precautions such as wearing a personal protective equipment e.g masks (respirators), ear plugs, safety boots, gloves, helmet, etc. are very important and essential to be used by workers while working in a hazard prone environment or industries.

Hence, the goal of all occupational safety and health programs is to foster a safe working environment.

Risk can be defined as the probability that exposure to a hazard will lead to a negative consequence.

Additionally, the Action Level-Exposure limit levels are established to ensure adequate protection of employees at exposures below the OSHA limits.

PLEASE I NEDD HELP!!!!
How does your body image affect your life?

Answers

Answer:

dont be ashamed, your body is your and yours only. but if you want to do something about it do it

Explanation:

Answer:

Yuur body image can affect your life because there are many judgmental people in the world. If they dont like how you look they will say or do harsh things which can damage your self esteem

Explanation:

Brain stem
The brainstem (or brain stem) is the posterior part of the brain, continuous with the spinal cord. In the human brain the brainstem is composed of the midbrain, the pons, and the medulla oblongata. ... The brainstem is a very small component of the brain, making up only around 2.6 percent of its total weight. Does someone want to talk we can talk on here or discord

Answers

Answer:The brainstem has an ectodermal origin and is composed of 4 parts: the diencephalon, mesencephalon, pons, and medulla oblongata.

Explanation:

Blood-borne diseases can be transmitted when one patient receives blood from an infected patient. Which type of transmission does this describe?
•direct contact with blood
•blood transfusion
•needle-stick injuries
•contact with other bodily fluids

Answers

Blood Transfusion is when one patient receives blood from another person, as in donated blood for surgeries.

Which of the following should be placed directly into an autoclave bag and processed as infectious waste?

paper towels used to dry hands when leaving an examination room

needles contaminated with blood

a container of hydrogen peroxide

petrie dishes uses to grow cultures from a throat swab

Answers

Answer: Needles contaminated with blood

Explanation:

Blood is to be considered as an infectious waste because it can contain substances that lead to infections. Blood on needles or other sharp objects is of even more concern because there is a greater risk of infection.

Needles that are contaminated with blood should therefore be treated as infectious and put in an autoclave bag for disinfection and sterilization.

The third layer of Carroll's pyramid is comprised of the ethical components.

False
or
True

Answers

the right answer would be false
True because it’s very true

Tami is a patient who discusses a personal medical condition with John, a medical counselor. At lunch, John informally tells other coworkers, who are not involved with Tami’s medical care, about her condition. What principle does this conduct violate?

principle of autonomy

principle of beneficence

principle of nonmaleficence

principle of confidentiality

Answers

D.principal of confidentiality
the answer is D , principle of confidentiality

Which of the following can result from diabetes if it is left untreated?
Select all that apply.
A:Pancreatic cancer
B:liver failure
C: blindness D: heart disease

Answers

Answer:

heart disease

Explanation:

D : heart disease i hope that helps

Which of the following statements is TRUE?
A.
You should never increase the intensity of your cardio workout.
B.
You should gradually increase the frequency of your cardio workout.
C.
You should drastically increase the duration of your cardio workout.
D.
All of the above

Answers

B- you should gradually increase the frequency of your cardio workout

What is the difference between the regulation of food products for natural toxins and the regulation of food products for
hazards?

Answers

Answer:

Safe levels of natural toxins are permitted in foods, but meals must not include hazards.

Explanation:

Safe levels of natural toxins are permitted in foods, but meals must not include hazards.

Natural toxins are toxic mixtures that are naturally generated by living bodies. These toxins are not dangerous to the bodies themselves but they may be toxic to other creations, including human-being, when consumed. These chemical composites have different structures and differences in biological function and toxicity.

Answer:

a. Safe levels of natural toxins are permitted in foods, but meals must not include hazards.

Explanation:

Place the following events in sequence: A) David Wright scores; B) Wright advances from second to third base; C) Wright gets a base hit

Answers

Answer:

C) Wright gets a base hit.   B) Wright advances from second to third.    A) Daivd wright scores

Explanation:

its simple

The correct sequence of events is as follows:

C) Wright gets a base hit

B) Wright advances from second to third base

A) David Wright scores

In the sequence of events, David Wright's base hit (C) is the initial action that sets the chain of events in motion. A base hit means he successfully reaches first base. Subsequently, Wright advances from second to third base (B), either due to another player's hit or a strategic play, positioning him closer to home plate. Finally, as a result of his base hit and subsequent advancement, David Wright scores (A), successfully crossing home plate and earning a point for his team.

This sequence illustrates the progression of events in a baseball game, where players aim to score runs by advancing around the bases and eventually reaching home plate. Base hits and strategic base running are crucial aspects of the game, highlighting the players' skill, coordination, and teamwork. Understanding this sequence of events enhances the enjoyment and appreciation of baseball as a sport that combines athleticism, strategy, and excitement.

Learn more about baseball, here:

https://brainly.com/question/30472500

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" Smoking or drug addiction by expected mother is more dangerous. Why?" Explain.​

Answers

Smoking or drug addiction for an expecting mother is more dangerous because not only are the chemicals affecting her but they are affecting her baby as well if addiction continues through to the birth of the child the baby can experience withdrawal symptoms and can be underdeveloped

What is mental health and why is it so important?

Answers

Answer:

Mental health includes our emotional, psychological, and social well-being. It affects how we think, feel, and act. It also helps determine how we handle stress, relate to others, and make healthy choices. Mental health is important at every stage of life, from childhood and adolescence through adulthood

Explanation:

Answer:

Mental health includes our emotional, psychological, and social well-being. It affects how we think, feel, and act. It also helps determine how we handle stress, relate to others, and make healthy choices. Mental health is important at every stage of life, from childhood and adolescence through adulthood.

10 reasons why someone should live a physically active lifestyle.

Answers

Answer:

1. Feel more energized

2. Burn more calories at rest

3. Improve overall appearance

4. Be able to withstand stress

5. Decrease risk of illness

6. Speed up recovery from injury or surgery

7. Keep focused

8. Build up cardiovascular endurance

9. Improve flexibility

10. Increase lean body mass

Explanation:

Hope This Helps!!

:)

What are the physical benefits of playing soccer?

Answers

I'll answer le question cuz ur my bsf UnU

Question: What are the physical benefits of playing soccer?

- Increase Confidence and Self-esteem, and Helps to Reduce Anxiety: Building physical strength and endurance helps build confidence in a player both on and off the field. Also, as with all forms of exercise, the feel-good endorphins released into the body after a match are major stress and anxiety reducers.

How was your experience from changing a baby’s diaper?

Answers

Answer:

Not fun

Explanation:

Not fun. Smelled terrible 4/10

Answer:

it stinky :(

Explanation:

What happens during adolescence?

Sexual maturity is reached.

Physical growth stops.

Mental development stops.

The most rapid physical growth occurs.

Answers

I would say sexual maturity is reach

Please help I will give brainlist!!!!

Besides talking, what else should you pay attention for to know someone is giving consent?

Answers

Eye contact, if they are not pushing away, playing with hands, can’t stay still.
Body language too can be one

Maslow's Hierarchy of needs is a ranked list in

Answers

Answer:

Ascending order

brainliest plzzzzzzzzz

Correctly spell the medical term that means instrument used to examine
the voice box.

Answers

laryngoscope is the correct answer

Write the advantages of modern concrete toilet?

Answers

Answer:

47.5ml and toxins are under control

Which is a benefit of participating in healthy and constructive activities?


losing your ability to handle pressures


gaining self-confidence


increasing your temptation to take drugs


feeling upset and depressed

Answers

Answer:

Gaining self confidence.

Explanation:

Answer:

gaining self-confidence

Explain four suggestions for treating anxiety

Answers

Answer:

1- you can treat anxiety with prescription medication

2- here are very good national organizations such as the Anxiety and Depression Association of America (ADAA), the Association for Behavioral and Cognitive Therapies, and the National Institute of Mental Health (NIMH), as well as our organization, the New York-Presbyterian Youth Anxiety Center, all of whose websites provide a very detailed description of each type of anxiety disorder, as well as information on the recommended evidence-based treatment options, and often links to well-trained providers in your geographic area

Explanation:

thats all i got

ANXIETY

If you have an anxiety atack you should Drink water lay down listen to music or loud music if ur brain is loud/ the voice in ur head. List 5 things you can see 2 things you can smell 4 things you can touch. Breathe try to breathe slowly even if it feels like your dieing. Talk to someone about it if you can. Look in the mirror and say im beautiful/hansom im smart, funny, amazing, its ok to feel like this, im the only one who can control how i feel, i wont let things get to me. Dont stress over things you cant control. Get fidget toys or listen to music, take a nap, wear a blanket. Dont let anxiety stop you. :) i hope this helps

Bye

-------

-Lexi-

__________and _________
seek to
change behaviors, thoughts, emotions, and how people see and
understand situations.
O Counseling; psychotherapy
O Psychotherapy, consultation
O Counseling; psychoanalysis
O Psychoanalysis; therapy

Answers

Answer:

B. Psychotherapy / Consultation

Explanation:

I majored in Health

CAN SOMEONE PLS PUT THIS IN ORDER FROM TOP TO BOTTOM OR WHAT HAPPENS FIRST TO LAST PLS
Mucus membrane
Natural antibiotic(s)
Immune system
White blood cells
Leukocytes
Lymphatic system
Antigen
Phagocyte
Lymphocyte
T-cells
B-cells
Antibody/antibodies
Fever
Communicable disease
Infection
Pathogen
Skin ( as a protective barrier)
vaccine/vaccination
Stomach
First line of defense
Second line of defense
Third line of defense

Answers

Answer:

Explanation:Mucus membrane

Natural antibiotic(s)

Immune system

White blood cells

Leukocytes

Lymphatic system

Antigen

Phagocyte

Lymphocyte

T-cells

B-cells

Antibody/antibodies

Fever

Communicable disease

Infection

Pathogen

Skin ( as a protective barrier)

vaccine/vaccination

Stomach

First line of defense

Second line of defense

Third line of defense

Sophia needs to earn elite $1800 each month to cover her living expenses what is the minimum amount she needs to sell in order to earn at least $1800 if she earns a 10.75% commission on everything she sells

Answers

Answer:

*rounded to nearest dollar*

approx $16745

*exact*

$16744.19

Explanation:

[tex]Minimum = \frac{1800}{0.1075}[/tex]

[tex]Minimum = 16744.19[/tex]

Hope this helps (:

Please leave a rating, thanks !

In a condition where Sophia needs to earn at least $1800 as a part of her living expenses, she will need to sell goods worth at least $16,745 if she earns 10.75% commission on everything she sells.

What is the significance of living expenses?

Living expenses of an individual can be referred to or considered as the amount of expenditure made by a person for living for a predefined period of time. The living expenses also include the spending towards the necessities of an individual.

In the condition given above, the provided information can be used in order to find out about the living expenses as,

Living Expenses = Sales x Commission

1800 = Sales x 10.75%

Sales = 1800 / 10.75%

Sales = $16,744.12

Therefore, the significance regarding the living expenses has been aforementioned.

Learn more about living expenses here:

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Jillian stepped on a nail. Which should she be concerned about contracting?

Answers

Answer:

testis from the rust on the nail if its there

Explanation:

What test are included in the Physical Fitness Test?


A. PACER/Mile Run, Long Jump, Push Up,

B. Push Ups, Curl Ups, Trunk Lift, Back Saver Sit-and-Reach

C. PACER/Mile Run, Push ups, curl ups, trunk lift, back saver sit and reach.

D. PACER/Mile Run, Push ups

Answers

Answer:

the answer should be c

Explanation:

because i took that test when i was young

What does consent mean? What circumstances can you think of that may require
consent? More than one is required. 3 pts

Answers

Answer:

What is consent?

Consent is an agreement between participants to engage in sexual activity. Consent should be clearly and freely communicated. A verbal and affirmative expression of consent can help both you and your partner to understand and respect each other’s boundaries.

                                                                                                                                How does consent work?  

                                                                                                                          When you’re engaging in sexual activity, consent is about communication. It should happen every time for every type of activity. Consenting to one activity, one time, does not mean someone gives consent for other activities or for the same activity on other occasions. For example, agreeing to kiss someone doesn’t give that person permission to remove your clothes.

Explanation: sorry if my answer is wrong

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