Question

What is the value of x?

A right triangle is shown with each angle adjacent to the hypotenuse measuring 45 degrees. A leg of the triangle is labeled x. The hypotenuse is labeled 10.
A. 5 start root 2 end root
B. 10 start root 2 end root
C. 5
D. 10

Answer 1

A

Explanation:

Hope it will help you......

Answer 2

5 sqrt(2) =x

Explanation:

Since this is a right triangle we can use trig functions

sin theta = opp side / hypotenuse

sin 45 = x/ 10

10 sin 45 = x

10 sqrt(2) /2 = x

5 sqrt(2) =x