92.0k views
4 votes
Please help me out i need it right now !!

Please help me out i need it right now !!-example-1

1 Answer

5 votes

x = 12

Explanation:

From Pythagorean theorem,

x^2 + 9^2 = 15^2

or

x^2 = 225 - 81 = 144

x = 12

User DrewB
by
4.4k points