What is the measure of angle x enter in the box

Question

asked May 21, 2020 190k views

1 Answer

Jeff Schaller · Answer 1 · 2020-05-28T12:03:28+0000

Answer:

x=47

Explanation:

All triangles angles add up to 180

to solve this simply subtract the 2 known to find the unknown.

180-102=78

78-31=47

x=47