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Mathematics Standards

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Showing 1 - 3 of 3 Standards

Standard Identifier: G-SRT.10

Grade Range: 9–12
Domain: Similarity, Right Triangles, and Trigonometry
Discipline: Math III
Conceptual Category: Geometry

Cluster:
Apply trigonometry to general triangles.

Standard:
(+) Prove the Laws of Sines and Cosines and use them to solve problems.

Standard Identifier: G-SRT.11

Grade Range: 9–12
Domain: Similarity, Right Triangles, and Trigonometry
Discipline: Math III
Conceptual Category: Geometry

Cluster:
Apply trigonometry to general triangles.

Standard:
(+) Understand and apply the Law of Sines and the Law of Cosines to find unknown measurements in right and non-right triangles (e.g., surveying problems, resultant forces).

Standard Identifier: G-SRT.9

Grade Range: 9–12
Domain: Similarity, Right Triangles, and Trigonometry
Discipline: Math III
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.

Questions: Curriculum Frameworks and Instructional Resources Division | CFIRD@cde.ca.gov | 916-319-0881