PLEASE HELP!!!!!!!

The ladders shown below are standing against the wall at the same angle. How high up the wall does the longer ladder go? (All measurements are in feet.)

a.
27 ft
b.
11.5 ft
c.
21 ft
d.
22.5 ft


Please select the best answer from the choices provided

PLEASE HELP The ladders shown below are standing against the wall at the same angle How high up the wall does the longer ladder go All measurements are in feet class=

Respuesta :

the answer is 21!!!!!!!
The correct answer is 21