Question

An exterior angle of a triangle is of measure 70 and one of its interior opposite
angles is of measure 25º. Find the measure of the other interior opposite
angle,
The two interior opposite angles of an exterior angle of a triangle are 647
80%. Find the measure of the exterior angle.​

Answer 1

Step-by-step explanation:

that two interior opposite angles of the exterior angle of a triangle is 60 degree and 80 degree. Measure of exterior angle is equal to sum of two interior opposite angle. Hence, measure of exterior angle will be 60°+80° = 140°.