Question

Have i done this correctly?

Answer 1

Yes.

Answer 2

@Cool1003

For this problem, use the theorm:

Theorem: If an altitude is drawn to the hypotenuse of a right triangle, either leg of the triangle is the geometric mean between the length of the hypotenuse and the segment of the hypotenuse adjacent to that leg.

Answer 3

@Directrix could you please help me on this problem http://openstudy.com/study#/updates/512ea659e4b02acc415eed1f