Pre-Calc

Unit 3

Day 1: Using trig identities to simplify

Oct 28, 2019 11:10 AM.webm

Day 2: Tricks/tools to help simplify using trig identities

Oct 29, 2019 11:14 AM.webm

Day 3: Tools for verifying trig identities

Oct 31, 2019 11:02 AM.webm

Days 3, 4, and 6: Verifying example problems

Nov 7, 2019 9:36 AM.webm

Nov 7, 2019 11:18 AM.webm

Day 7: Solving trigonometric equations

Nov 8, 2019 9:26 AM.webm

Day 8: Solving trig equations examples

Nov 11, 2019 1:37 PM.webm

Days 7 and 8: Finding general solutions of trig equations

Nov 13, 2019 9:16 AM.webm

Day 11: Using sum and difference formulas

Nov 15, 2019 11:05 AM.webm

Day 12: More sum/difference formula examples

Nov 18, 2019 11:04 AM.webm

Day 15: Double-angle, half-angle, and power-reducing formulas

Nov 18, 2019 8:30 AM.webm

Examples from Day 15 HW Set

Nov 25, 2019 11:20 AM.webm

Day 16: Product-to-sum and sum-to-product formulas

Nov 26, 2019 11:07 AM.webm

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