AP CALCULUS The Unit circle Review ppt download

Trick for Memorizing the Signs of Trig Functions ❖ All Students Take Calculus
Trick for Memorizing the Signs of Trig Functions ❖ All Students Take Calculus

Download presentation

Presentation is loading. Please wait.

1
AP CALCULUS The Unit circle Review 1

2
Def: If the terminal side of an angle is in standard
position and intersects the unit circle at P(x,y) then x = cos Ɵ and y = sin Ɵ Trig functions defined using the unit circle are called circular functions.

3
1.) Find the exact values for the trig functions for 45o

4
2.) Find the exact values for the trig functions:

5
Def: Quadrantal Angles: Angles whose terminal side coincides with either the x-axis or the y-axis are called quadrantal angles.

6
A S T C – All Students Take Calculus!

7
View this simple hand trick to help memorize the unit circle. www
View this simple hand trick to help memorize the unit circle.

9
Def: Trigonometric Identities: The trigonometric identities are relationships which are true for all values of the variables for which the expressions are defined.

10
Use trig identities to simplify the following
3. 10

11
Suggestions Change everything to sine and cosine
Substitute basic trig identities Factor or foil the expression Multiply both numerator and denominator by the same thing Find a common denominator for sums and differences

12
Assignment Practice Worksheet: Review Assignment 1, The Unit Circle

Similar presentations

© 2023 SlidePlayer.com Inc.
All rights reserved.

You are watching: AP CALCULUS The Unit circle Review ppt download. Info created by THVinhTuy selection and synthesis along with other related topics.

Rate this post

Related Posts