Question

An exterior angle of a
a triangle is of
measure 70 and
one of its interior
opposite angle is of
measure 25. Find
the measure of
the other interior
opposite angle​

Answer 1

Answer:

the other opposite angle = 70-25=45 because exterior angle of a triangle is equal to sum of two opposite interior angles

Answer 2

Answer:

Other interior angle = x  

            70° = 25° + x

            x = 70° - 25°

            x = 45°