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High School
Geometry
Domain
Similarity, Right Triangles, and Trigonometry
Cluster
Define trigonometric ratios and solve problems involving right triangles
Standard
Explain and use the relationship between the sine and cosine of complementary angles.
G-SRT.C.7. Explain and use the relationship between the sine and cosine of complementary angles.
Sine and Cosine of Complementary Angles
Trigonometric Function Values