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4.6 Trig Identities

Textbook

Functions 11 McGraw-Hill

Chapter

Section

4.6

Lectures on Trig Identities 9 Videos

1 Introduction to Trig Ratios and to Identity

2 Simplifying cotx sin x

3 Simplifying Trig Expression 1+tan^2x

4 Simplifying Trig Expression 1+sinx:cos^2x

5 Simplifying Trig Expression sinx +sin^2x:cosx1+sinx

6 Introduction to Proving Identities

7 Proving Identity ex1

8 Proving Identity ex2

9 Proving Identity ex3

Solutions 24 Videos