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Show any calculations, including 180 degrees, go step by step pls.​

Show any calculations, including 180 degrees, go step by step pls.​-example-1
User Empire
by
8.2k points

1 Answer

3 votes

Answer:

120°, 120°, 60°, 60°

Explanation:

m∠1 = 180° - 60° = 120°

m∠1 = m ∠2 (alternate interior)

m∠3 = 60° (vertical to given angle)

m∠4 = m∠3 (alternate exterior)

User Broonix
by
7.8k points