Mathematics, 29.01.2020 18:54 JeroMii

In the figure, p || q. you must prove that ∠4 is supplementary to ∠7. what is the reason for the highlighted statement in the proof?

substitution property of equality

for parallel lines cut by a transversal, corresponding angles are congruent.

congruent supplements theorem

vertical angles theorem

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In the figure, p || q. you must prove that ∠4 is supplementary to ∠7. what is the reason for the hig...