3 years ago

Given:<2=<3 Prove: m<1+<3=180

Mathematics

1 answer:

s2008m [1.1K]3 years ago

7 0

Statement Reason

m<1 + m<2 = 180 linear pair

*(m<1 and "<2 form a straight line together, a straight line has a degree measure of 180)

m<2 = m<3 given

m<1 + m<3 = 180 transitivity

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