Question

If a side of a triangle is produced, then the exterior angle so formed is equal to the sum of the two interior opposite angles.

In ΔABC fig., ∠x + ∠y + ∠z is equal to :

• A. 360^o
• B. 180^o
• C. 240^o
• D. 120^o

Answer 1

The correct option is A

360^o

Sum of exterior angles of a triangle is 360^o.