P.G-SRT.D.9

Code Standard Coding: 
P.G-SRT.D.9
Code Standard standard: 

Derive the formula A = ½ ab sin(C) for the area of a triangle by drawing an auxiliary line from a vertex perpendicular to the opposite side.

Code Standard Domain: 
Similarity, Right Triangles, and Trigonometry (G-SRT)
Code Standard Cluster: 
P.G-SRT.D Apply trigonometry to general triangles.
Code Standard Conceptual Category: 
Geometry - G
Code Standard Course: 
Plus Standards
Is this Mathematics?: 
yes
Is this ELA?: 
no