Hes using trigonomtery of a right angled triangle.
tan 72 = x / 12.25 where x = height of the wall
x = 12.25 * tan 72 = 37.7 feet
Answer:
I would think it would be C. because there is not other answer.
I hoped this help.
please mark brainliest if correct
Pretty sure its 1. But don't be mad at me if it's wrong. Also, is that an online you are taking? I hope you aren't cheating. :)
In 500 seconds, there are 8.33 minutes. However with that knowledge, 500 seconds is greater.