PLEASEEEE HELPP MEE WITHHH NUMBERRR 10!!!!!! PLEASSEEE AND I NEED A GREAT EXPLANATIOn

Question

asked Sep 8, 2021 52.1k views

1 Answer

Rotary Heart · Answer 1 · 2021-09-12T11:30:05+0000

Answer:

75

Explanation:

The external angle of a triangle is equal to the sum of the opposite interior angles.

2x = x + 13 + 62

2x = x + 75

x = 75