3 years ago

Please help me I need this fast

Mathematics

2 answers:

nignag [31]3 years ago

8 0

Answer:

110°

Step-by-step explanation:

180° in a triangle

180 - 80 - 30 = 70

180° on a straight line

180 - 70 = 110

exterior angle 110°

Minchanka [31]3 years ago

4 0

100 degrees I think....

I’m writing this because it said it was too short

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