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CCSS.MATH.CONTENT.HSF.TF.A.1

Understand that the trigonometric functions, including sine, cosine, and tangent, relate the ratios of the sides of simi

Understand that the trigonometric functions, including sine, cosine, and tangent, relate the ratios of the sides of similar right triangles.

Common Core (CCSS) · taught across 2 lessons

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