Question

The exterior angle of a triangle is 120° & one its interior opposite angles is 70° . Find the measure of its other interior opposite angle?How?

Answer 1

Answer:

answer 50

Step-by-step explanation:

120- 70=50 thank u

Answer 2

Answer:

There is a theorem which says that an exterior angle of a triangle is equal to the sum of the opposite interior angles.

First, let the other interior angle be x.

Now according to the theorem,

x+70 = 120 degree

x= 50 degree

Hope it helps..!! ^_^