Question

Find it 18 x on both sides

Answer 1

Calvin, this is a right triangle:

Leg1 = x

Leg 2 = x

Hypotenuse = 18

Using Pythagorean Theorem, we have:

18 = √(x² + x²)

18 = √2x²

18 = x √2

x = 18/√2

x = You can calculate the value dividing 18 by √2, Calvin