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Answer:
(c) Yes, because angle 3 and angle 6 are congruent
Step-by-step explanation:
Angles 3 and 6 are "alternate interior" angles. When those angles are congruent, as these are, then the lines crossed by the transversal are parallel.
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We expect angles 5 and 6 to be supplementary because they are a linear pair. That fact says nothing about the relationship of line d to line c.
Yes because if you divide both, the numerator and denominator, by 7 it would simplify to 10/3, so they are equivalent.
I don’t know how to show how I got it but the answer is X=12.
6w is the 6 times a length w
