IA2.GR.B.7: Use trigonometric ratios, the Pythagorean Theorem, and special right triangle relationships to solve right triangles in applied contexts.

Use trigonometric ratios, the Pythagorean Theorem, and special right triangle relationships to solve right triangles in applied contexts.

Example Problems

Find the exact value:

\cos(\pi)

Find the exact value:

\sin(\pi)

Find the exact value:

\sin\frac{5\pi}{3}

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