Question

Help please!
Find x
x=
7
7/2
/(14)

Answer 1

x = 7

Explanation:

recognize that this is a right triangle with one of the internal angles = 45°. This means that the other angle not shown is 180 - 90 - 45 = 45°

This makes the triangle an isosceles triangle.

If so, x must be the same length as the other side adjacent to 90°

i.e x = 7