ACT MATH · Plane Geometry · Foundations

Plane Geometry: A triangle has base math and area math. Find its height.

Polygons, Pythagorean theorem, circles.

Try the problem

A triangle has base 1818 and area 6363. Find its height.

Hint and answer

Concept to use

Square area $s^2$.

Hint

Solve 12(18)h=63\frac12(18)h=63.

Answer

7

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