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Common Core Math Functions: F-TF.C.8

CodeHS Lessons

Prove the Pythagorean identity sin^2 (θ) + cos^2 (θ) = 1 and use it to find sin(θ), cos(θ), or tan(θ) given sin(θ), cos(θ), or tan(θ) and the quadrant of the angle

11.2 Categorizing Triangles with a Static Base Value
11.3 Categorizing Triangles with a Varied Base Value
8.2 Categorizing Triangles with a Static Base Value
8.3 Categorizing Triangles with a Varied Base Value
19.2 Categorizing Triangles with a Static Base Value
19.3 Categorizing Triangles with a Varied Base Value
8.2 Categorizing Triangles with a Static Base Value
8.3 Categorizing Triangles with a Varied Base Value