2 years ago

Below. What is m∠1? m∠1 =

Mathematics

1 answer:

drek231 [11]2 years ago

5 0

Answer:

m∠1 = 70

Step-by-step explanation:

A line is 180 degrees

The angles of a triangle total to 180 degrees

180 - 101 = 79

79 + 31 = 110

180 - 110 = 70

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