Question

What is the value of x in this triangle?

Answer as a decimal in the box. Round only your final answer to the nearest hundredth.

Answer 1

61.3

Explanation:

Hint: triangles will always equal 180

21.6 +7 +90+x=90

Add your constants or numbers that are alike

21.6

90

+ 7

_______

118.6

subtract to both sides

118. 6 +x =180

-118.6 -118.6

_______ ______

X = 61.3