How do you do these? Would they equal 180?

asked Jun 25, 2021 226k views

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4 votes

ans is d “73”

extend the line from a to b so that it forms a “z”. then we can use alt angles. lastly use exterior angle of triangle

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2 votes

Answer:

Explanation:

draw a line c on point3 and // to a and b, then angle3 will be 32+41 will be 73

RJP answered Jul 1, 2021

by RJP

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