Question

Find the value of in the isosceles triangle shown below.

A x= √5
B x= √13
C x= √49
D x= √12

Answer 1

B

Explanation:

The height of 3 cut the base in half and perpendicular to the base, so

`x = √((4/2)^2 + 3^2)= \sqrt{13|`

That is B