Answer: 36
Step-by-step explanation:
first, solve for the other missing angle. that angle and the 142 degree angle add up 180 (supplementary angles). subtracting 142 from 180 will give us 38, which is the value of the missing angle.
since we have the values of the other 2 angles in the triangle, we can finally solve for x. the sum of interior angles in a triangle add up to 180, so 38, 106, and x add up to 180. we can solve for x by subtracting 38 and 106 from 180. doing so will give us 36.
