Question

If an exterior angle of a triangle is 130° and one of the interior opposite angle is 60°. Find
the other interior opposite angle.
10​

Answer 1

Answer:

70°

Step-by-step explanation:

if an exterior angle of a triangle is 130°

then one side will be 180°-130°=50°

now,

given that:-the interior opposite angle is 60°

therefore,the other interior opposite angle will be,

let us take the other interior opposite angle=x

then,

50°+60°+x=180°

110°+x=180°

x=180°-110°

x=70°