Question

Which angles are supplementary to∠4? Select all that apply.

Answer 1

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Answer:

B, D, E

Explanation:

All of the acute angles are congruent to each other. All of the obtuse angles are supplementary to them and are also congruent to each other. Angles 2, 3, 6, 7 are supplementary to angle 4. The ones on the list of choices are ...

∠2, ∠6, ∠7