Question

Find the length of side x to the nearest tenth.

√7
45°
Submit Answer
Answer: x =
45°
x

Answer 1

1.9

Explanation:

The ratio of the lengths of the sides of a 45-45-90 triangle is

1:1:√2

The legs are √2 times shorter than the hypotenuse.

x = √7/√2 = 1.9