Question

The measure of an exterior angle of an triangle ia equal to the sum of the measures of
it's .......................................​

Answer 1

Answer:

it's two opposite interior angles

Step-by-step explanation:

Remember that the two non-adjacent interior angles, which are opposite the exterior angle are sometimes referred to as remote interior angles. An exterior angle of a triangle is equal to the sum of the two opposite interior angles. The sum of exterior angle and interior angle is equal to 180 degrees.

Answer 2

Answer:

it's oppositie interior sides

Step-by-step explanation:

adddition of ang a and angle b gives angle d