If three parallel lines are cut by a transversal and one angle is measured to be 90°, what can be said of the remaining angles? a. only some of the remaining angles are 90°. b. they will all be complementary to each other. c. there isn't enough information to determine anything about the remaining angles. d. they're all 90° also.

D. They're all 90° also.

Step-by-step explanation:

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step-by-step explanation:

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.