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Help please, what is the answer?

Help please, what is the answer?-example-1
User Codutie
by
7.5k points

2 Answers

6 votes

Answer:

27°

Explanation:

All triangles are 180° therefore, you can add 111° and 42° then subtract that from 180°

User Zoe
by
8.0k points
5 votes

Answer:

sum of all angles in a triangle = 180

111 + 42 + x = 180

153 + x = 180

x= 180-153

x=27

Explanation:

User Langkilde
by
7.7k points