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Mathematics Standards

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Showing 31 - 31 of 31 Standards

Standard Identifier: G-SRT.9

Grade Range: 8–12
Domain: Similarity, Right Triangles, and Trigonometry
Discipline: Geometry
Conceptual Category: Geometry

Cluster:
Apply trigonometry to general triangles.

Standard:
(+) Derive the formula A = 1/2 ab sin(C) for the area of a triangle by drawing an auxiliary line from a vertex perpendicular to the opposite side.
Showing 31 - 31 of 31 Standards

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