Question

If the exterior angle of a triangle measures 130°, then what is the sum of the non-adjacent interior angles of that triangle?

A. 60°
B. 100°
C. 130°
D. 150°

Answer 1

130

Explanation:

Answer 2

It will be 130
As,
Let, the adjacent angle be a
Then, a=180-130
And Sum of all the three angles of a triangle=180
Then,the sum of other two angles that is non-adjacent angles of a triangle =
180- (the third angle)
=180- angle c
=180- (180-130)
=180-180+130
=130