473,063 views
25 votes
25 votes
Find the missing angle

120 & 30

y = [???]

Find the missing angle 120 & 30 y = [???]-example-1
User Chinds
by
3.2k points

1 Answer

11 votes
11 votes

Answer:

z = 30

Explanation:

All angles of a triangle add up to 180:

z + 120 + 30 = 180

z + 150 = 180

z = 180 - 150

z = 30

User PSyton
by
3.5k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.