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3 years ago

If the measure of angle 1 is 57°, find the measures of angle 6

Mathematics

2 answers:

const2013 [10]3 years ago

6 0

Answer:

123

Step-by-step explanation:

180 - 57 = 123

supplementary

Vedmedyk [2.9K]3 years ago

3 0

Answer:

∠6 = 123°

Step-by-step explanation:

∠1 = ∠4 because they are vertically opposite angles and vertically opposite angles are equal.

∠4 + ∠6 = 180 (same side interior angles are equal)

∠6 = 180 - 57

∠6 = 123°

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2 years ago

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Answer:

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