Homework Log Thurs 4/7 Lesson 8 – 1 Learning Objective: To verify trig identities Hw: #801 Pg. 484 #1 – 13 odd, 31, 33, 35.

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Presentation transcript:

Homework Log Thurs 4/7 Lesson 8 – 1 Learning Objective: To verify trig identities Hw: #801 Pg. 484 #1 – 13 odd, 31, 33, 35

Homework Log Fri 4/8 Lesson 8 – 1 Learning Objective: To verify trig identities Hw: #802 Pg. 485 #37 – 65 odd

Homework Log Mon 4/11 Lesson 8 – 1 Learning Objective: To verify trig identities Hw: #803 Pg. 486 #67 – 91 odd

4/7/16 Lesson 8 – 1 Day 1 Verify Trig Identities Advanced Math/Trig

Learning Objective To verify trig identities

Identities You Already Know

Pythagorean Theorem Let’s use Pythag to find other identities!

Let’s find MORE identities!

Let’s find ONE more identities!

Pythagorean Identities Memorize!!!! I tan in a second One person on a cot makes a cozy sleepy camper

REMEMBER!!! There are MANY/MULTIPLE ways you can verify the same problem!!! Your way may be different than mine, than your friends!!!

Verify

Prove the Identity Reduce the more complicated side Don’t touch the other side Multiply by recip

Verify the Identity Reduce the more complicated side

Verify the Identity

ANOTHER WAY!!

Verify the Identity

4/7/16 Lesson 8 – 1 Day 2 Verify Trig Identities Advanced Math/Trig

Verify the Identity Almost! Reciprocal identity  =1

Verify the Identity Diff of Squares!

Prove the Identity Mult by conj won’t work this time Write in terms of sin & cos

Verify the Identity

ANOTHER WAY!!