Question

An exterior angle of a triangle is equal to 130 degrees and the two interior angels are equal then each of the angels equal to

A) 55 degrees
B) 65 degrees
C) 45 degrees
D) 25 degrees ​

Answer 1

Answer:

B) 65 degrees

Step-by-step explanation:

Suppose, each interior angle is x°.

By property of remote interior angles of triangle,

x + x = 130°

2x = 130

x= 130/2

= 65°