SA and NT: Trig Proofs

by Texas Instruments

Overview

1.4 Trigonometric Functions

Students perform trigonometric proofs and verifying each proof through graphing.

Key Steps

Students will perform trigonometric proofs and use the graphing capabilities of the calculator for verification.
Students will prove trigonometric identities, including (1 + cosx)(1 – cosx) = sin²x. Students will then verify the identity graphically.

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SA and NT: Trig Proofs

Overview

Key Steps

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