Answered

A person standing 400 ft from the base of a mountain measures the angle of elevation from the ground to the top of the mountain to be 25°. The person then walks 500 ft straight back and measures the angle of elevation to now be 20° How tall is the mountain?

Show work.

A person standing 400 ft from the base of a mountain measures the angle of elevation from the ground to the top of the mountain to be 25 The person then walks 5 class=