Question

Reuploading hhhhhhhhhhhhhhh

Answer 1

Here

x+15°=115°(sum of two opposite interior angles is equal to exterior angle)

x=100°

Answer 2

x = 100

Explanation:

First find the second angle in the triangle

to do that you do 180-115 = 65

then add 65 + 15 = 80

Since a triangle is 180 degrees you do

180 - 80

which means the final angle (x) is equal to 100 degrees