Question

What is the measure of x?

4.
16
z
Х
x=
= [?]
Give your answer in simplest form.
Enter

Answer 1

Answer: x= 8
`√(5)`

Explanation:

hope it helps

Answer 2

when running a line, in a right-triangle, from the 90° angle perpendicular to its opposite side, we will end up with three similar triangles, one Small, one Medium and a containing Large one, from where we can use proportions to get their sides, so Check the picture below.