Solve the Right Triangle $100 \mathrm {~m}$ B) $90 \mathrm {~m}$ C) $64 \mathrm {~m}$

Multiple Choice

Solve the right triangle. If two sides are given, give angles in degrees and minutes.
-On a sunny day, a flag pole and its shadow form the sides of a right triangle. If the hypotenuse is 50 meters long and the shadow is 40 meters, how tall is the flag pole?

A) $100 \mathrm {~m}$
B) $90 \mathrm {~m}$
C) $64 \mathrm {~m}$
D) $30 \mathrm {~m}$