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Find m∠1 if m∠2=73°, m∠3=107°, m∠4=92°. Justify your response!

Find m∠1 if m∠2=73°, m∠3=107°, m∠4=92°. Justify your response!-example-1

1 Answer

4 votes

Answer:

92°

Explanation:

The supplementary relationship between angles 2 and 3 means lines a and b are parallel. Since those lines are parallel, corresponding angles 1 and 4 are congruent.

m∠1 = m∠4 = 92°

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