## The figure above shows a portion of a road map on which the measures of certain angles are indicated. If all lines shown

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### The figure above shows a portion of a road map on which the measures of certain angles are indicated. If all lines shown

by Gmat_mission » Sun Nov 28, 2021 7:24 am

00:00

A

B

C

D

E

## Global Stats

The figure above shows a portion of a road map on which the measures of certain angles are indicated. If all lines shown are straight and intersect as shown, is road $$PQ$$ parallel to road $$RS?$$

(1) $$b = 2a$$
(2) $$c = 3a$$