Question

Select the correct answer.

What is the value of x in the triangle?
X
45°
OA. 4
OB. 2
O c.
OD.
4
st
4√2
2√2
45

Answer 1

2√2

Explanation:

x² + x² = 4²

2x² = 16

x² = 8

x = √8

x = 2√2