Question

If one side of an equilateral triangle be produced then what will be the value of the exterior angle​

Answer 1

Answer:

120°

Step-by-step explanation:

The interior angles of a equilateral triangle is 60°. When one side of triagle is produced, the angle becomes 180°. Hence, the exterior angle is 180°-60°=120°.

Answer 2

Answer:

the exterior angle will be of 120.

Step-by-step explanation:

as triangle is equilateral so each interior angle will be of60 .

hence if we produce any side of it then it will be a straight line .

so 180+exterior angle=60

180-60=exterior Angle

120 =exterior angle