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If M<1 + M<5 =100
Find the measure of <4

If M<1 + M<5 =100 Find the measure of <4-example-1

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Answer:

Explanation:

Angles 1 and 5 are in corresponding positions, so since A and B are parallel to each other, angles 1 and 5 are also congruent. If they are congruent, then that have the exact same measure. That means that if the sum of them is 100, each one has a measure of 50 degrees.

Angle 4 is vertical to angle 1, so that means that angles 1 and 4 are congruent. If angle 1 measures 50, then so does angle 4.

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