Standard 3 : Trigonometric Identities and Equations (Archived)



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Know basic trigonometric identities derived from definitions, and use them to prove other identities. Use the sum, difference, double-angle, and half-angle formulas. Solve trigonometric equations and word problems using trigonometry.

General Information

Number: MA.912.T.3
Title: Trigonometric Identities and Equations
Type: Standard
Subject: X-Mathematics (former standards - 2008) - Archived
Grade: 912
Body of Knowledge: Trigonometry

Related Benchmarks

This cluster includes the following benchmarks
Code Description
MA.912.T.3.1: Verify the basic Pythagorean identities, such as , and show they are equivalent to the pythagorean theorem.
MA.912.T.3.2: Use basic trigonometric identities to verify other identities and simplify expressions.
MA.912.T.3.3: Use the sum and difference, half-angle and double-angle formulas for sine, cosine, and tangent, when formulas are provided.
MA.912.T.3.4: Solve trigonometric equations and real-world problems involving applications of trigonometric equations using technology when appropriate.