Back to Derive triangle area formula — Problem 3 · Task Set 22
Exercises: Derive the Formula A = (1/2)ab sin(C)
Grade 10·21 problems·~30 min·Common Core Math - HS Geometry·standard·hsg-srt-d-9
Work through problems with immediate feedback
A
Recall / Warm-Up
1.
An altitude of a triangle is a line segment drawn from a vertex that is ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ .