113751
AssignmentMultiple Dropdowns

Area and Perimeter of Triangles

Question 113751 • IC Pre-Cal - Deering

See the figure of ΔABC with auxiliary lines added.

Answer
If c is the base of ΔABC, the height is .:

CD

sin(A) = .:

CD/b

Area ΔABC =:

1/2bcsin(A)

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