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5.4 Day 2 Lesson

Verifying identities and solving equations with the sum and difference formulas. Introducing double angle formulas then doing proofs and equations involving double angle formulas.

From  bneff on April 22nd, 2020 0 likes 69 plays

5.1 Lesson on Trig Identities

Using trig identities, definitions, pythagorean identities, factoring, and common denominator to simplify trig expressions and to verify trig identities and do trig proofs.

From  bneff on April 20th, 2020 0 likes 98 plays

5.1 Lesson on Trig Identities Part I

Using trig identities, definitions, factoring, and common denominator to simplify trig expressions.

From  bneff on April 20th, 2020 0 likes 1 plays