asked 144k views
1 vote
Find the measure of the missing angle using the exterior angle sum theorm

Find the measure of the missing angle using the exterior angle sum theorm-example-1

1 Answer

4 votes

Explanation:

the sum of angels of a triangle is 180°

130+ ? + (180-160) = 180

130+ ? +20= 180

150+ ? = 180

? = 30°

the missing angle is 30°

answered
User RLT
by
8.3k points

Related questions

1 answer
1 vote
88.2k views
1 answer
4 votes
217k views
2 answers
5 votes
202k views
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.