Question

An exterior angle of a triangle is 105 degree and one of the interior opposite angles is double the other then find the all interior angles of the triangle​

Answer 1

Answer:

Exterior angle of a triangle = sum of two interior opposite angles. Let see your answer !!!!! Two interior opposite angles are equal. Hence , the angles are 52.5°.

Step-by-step explanation:

By exterior angle theorem,

Exterior angle = Sum of interior opposite angles

Let each interior opposite angles = x

105=x+x

105=2x

x=52×1/2°

Answer 2

Answer:

By exterior angle theorem,

Exterior angle = Sum of interior opposite angles

Let each interior opposite angles = x

105=x+x

105=2x

x=52×1/2°

Step-by-step explanation: