179k views
5 votes
The two interior opposite Angel's of a triangle are 60° and 80°. Find the measure of the exterior angle. ​

User Feross
by
7.7k points

1 Answer

6 votes

let the exterior angle be x

x=60°+80°(being one exterior angle is equal to two interior angle)

x°=140°

User OverToasty
by
8.3k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories