Download presentation

Presentation is loading. Please wait.

Published byEloise Presnall Modified over 2 years ago

1
2.2 Cont. Warm-up (IN) Learning Objective: To understand the origins of the Pythagorean Identities and begin using them in trig expressions. Also, to understand the use and application of co-functions. 1.Tell me how you think you did on your quiz and why you feel that way.

2
NOTES Given Pythagorean Identities divide by a c b Now, divide that by and, divide it by

3
Ex 1 - Find the exact value of each, no calculator!

4
Given sinΘ = and Θ is an acute angle, find the exact value of the remaining 5 trig functions Ex 2 - 1 3 sinΘ = opp hyp 1 3 3 1 3 1 3

5
Check this out! 1 2 1 2 2 3 1 2 2 3 Cofunctions of complimentary angles are equal! Complimentary angles add up to 90º or cofunctions compliments cofunctions compliments cofunctions compliments

6
Ex 3 -

7
HW – p. 138 #28-30, 37-42,45-47,55-57 Out – What are the Pythagorean identities? Summary - Today I feel_________, because…

Similar presentations

OK

Fundamental Trigonometric Identities Reciprocal Identities Tangent and Cotangent Identities Pythagorean Identities.

Fundamental Trigonometric Identities Reciprocal Identities Tangent and Cotangent Identities Pythagorean Identities.

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on adaptation of animals due to climatic conditions Ppt on meta search engine A ppt on bill gates Ppt on business environment nature concept and significance of the number Ppt on personal swot analysis Ppt on thermal conductivity of insulated powder Ppt on pre ignition curves Ppt on eye oscillations Maths ppt on algebraic identities Ppt on urinary catheterization