Question

Find the missing side. Round to the nearest tenth when necessary.

Answer 1

Pythagorean Theron

9 to the power of 2 + x to the power of two+ 18 to the power of two

= 81+x squared= 324

-81 on both sides.

x squared = 243

Take the square root. ( Isolate the Variable)

X= 15.6

Answer- 15.6