1. Today, you will be able to:
Trig Tuesday
Warm ups
Complete Slide below
Discussion/Notes/Guided Practice
7.1 Basic Trig Identities
Assignment:
A#7.1 Pg. 427 #15-35 odd
Today, you will be able to:
Identify and use reciprocal identities, quotient identities, Pythagorean identities, symmetry identities, and opposite-angle identities
Success Criteria:
Quiz
Sections 7.1 – 7.2
Fri 12/19
Q&A
Guided Practice
Homework

2. Prior Knowledge Self-Evaluation – Know vs. Need to Know
Identify and use reciprocal identities, quotient identities, Pythagorean identities, symmetry identities, and opposite-angle identities

3. A Trigonometric Identity is ________________________________________________
Trig Identities
It only takes one _________________________ to prove that an equation is not an identity.

4. Self-Evaluation - Rate each learning target:
Identify basic trig identities

5. Prove that sin x tan x = cos x is not a trigonometric identity by producing a counterexample.
Examples

6. Deriving Pythagorean Identities

7. EXAMPLES

8. EXAMPLES – Simplifying Trig Expressions
* Simplifying a trigonometric expression means that the expression is written using the fewest trigonometric functions possible and as algebraically simplified as possible. This may mean writing the expression as a numerical value.
EXAMPLES – Simplifying Trig Expressions

9. A#7.1 Pg. 427 #15-35 odd
Due Wednesday!!!