### Create a StudySoup account

#### Be part of our community, it's free to join!

Already have a StudySoup account? Login here

# Trigonometry MATH0008

GPA 3.77

### View Full Document

## 144

## 0

## Popular in Course

## Popular in Mathematics (M)

This 3 page Class Notes was uploaded by Aileen Davis on Tuesday October 20, 2015. The Class Notes belongs to MATH0008 at Sierra College taught by RebeccaKyler in Fall. Since its upload, it has received 144 views. For similar materials see /class/225371/math0008-sierra-college in Mathematics (M) at Sierra College.

## Reviews for Trigonometry

### What is Karma?

#### Karma is the currency of StudySoup.

#### You can buy or earn more Karma at anytime and redeem it for class notes, study guides, flashcards, and more!

Date Created: 10/20/15

Math 8 25 UniT Circle Approach Properties of The Trigonomefric Functions Consider a circle given by The equaTion x2 y2 1 called a uniT circle Y On a uniT circle The measure of a cenTraI angle 9 and The engTh of iTs arc 7 can be represenTed by The same real number Thus t So sint9sint Definifion of The Trig Funcfions of Real Numbers These should look familiar sintb csctlb 0 b 1 costa sect a 0 Pabcosts1nt a b a tant a 0 c0tt b 0 a b MFill in The UniT Circle HandouT EX Find The exacf value of each funcfion STeps Make a skeTch deTermine which quadranT The Terminal side of The angle lies and Then use The reference angle To deTermine The value a sin b sec 4 3 Domain and Range of The TrigonomeTric FuncTions FuncTion Domain Range sin 6 All real numbers 00 00 1 S Sin 6 S1 0056 All real numbers 00 00 1 S 0056 S1 77 a tan 6 00 00 excepT odd inTeger mulTiples of E 0quot 90 00 lt tan 6 lt 00 0506 00 00excepT odd inTeger mulTiples of 7239 0quot 180 0506 S 1 0quot 0506 21 77 o 5606 00 00excepT odd inTeger mulTiples of E 0quot 90 5606 S 1 0quot 606 21 cot6 00 00excepT odd inTeger muITipIes of 7239 or 180 00 lt cot6 lt oo Periodic ProperTies A funcTion fis called periodic if There is a posiTive number 0 such ThaT whenever 6 is in The domain of f so is 6 17 and f6 p f6 The smallesT such number p is called The fundamenTal period of f Sine cosine and cosecanT and secanT all have a period of 27239 TangenT and coTangenT have a period of 7239 EX Use The facT ThaT The Trig funcTions are periodic To find The exacT value of a cos420 b sin a Use Even Odd ProperTies To Find The ExacT Values of The TrigonomeTric FuncTions Recall TesTs for evenodd polynomial funcTions 2 y EvenOdd ProperTies sin 6 sin6 tan 6 tan6 csc 6 csc6 cot 6 cot6 cos 6 0056 sec 6 5606 EX Use The Even Odd ProperTies To deTermine wheTher The given funcTion is even odd or neiTher Is iTs graph symmeTric WiTh respecT To whaT a fx 2cosx b fx251nx EX Use The periodic and even odd properTies for The following If cosx and fa i find The exacT value of a f a b fafa27rfa 27r

### BOOM! Enjoy Your Free Notes!

We've added these Notes to your profile, click here to view them now.

### You're already Subscribed!

Looks like you've already subscribed to StudySoup, you won't need to purchase another subscription to get this material. To access this material simply click 'View Full Document'

## Why people love StudySoup

#### "There's no way I would have passed my Organic Chemistry class this semester without the notes and study guides I got from StudySoup."

#### "I bought an awesome study guide, which helped me get an A in my Math 34B class this quarter!"

#### "There's no way I would have passed my Organic Chemistry class this semester without the notes and study guides I got from StudySoup."

#### "It's a great way for students to improve their educational experience and it seemed like a product that everybody wants, so all the people participating are winning."

### Refund Policy

#### STUDYSOUP CANCELLATION POLICY

All subscriptions to StudySoup are paid in full at the time of subscribing. To change your credit card information or to cancel your subscription, go to "Edit Settings". All credit card information will be available there. If you should decide to cancel your subscription, it will continue to be valid until the next payment period, as all payments for the current period were made in advance. For special circumstances, please email support@studysoup.com

#### STUDYSOUP REFUND POLICY

StudySoup has more than 1 million course-specific study resources to help students study smarter. If you’re having trouble finding what you’re looking for, our customer support team can help you find what you need! Feel free to contact them here: support@studysoup.com

Recurring Subscriptions: If you have canceled your recurring subscription on the day of renewal and have not downloaded any documents, you may request a refund by submitting an email to support@studysoup.com

Satisfaction Guarantee: If you’re not satisfied with your subscription, you can contact us for further help. Contact must be made within 3 business days of your subscription purchase and your refund request will be subject for review.

Please Note: Refunds can never be provided more than 30 days after the initial purchase date regardless of your activity on the site.