Geometryhard · Past Paper
In the given figure, if AB || CD, angle ABQ = 40 and angle QCD = 30, find angle BQC.
A10 degrees
B70 degrees
C110 degrees
D150 degrees
✓ Correct Answer: B — 70 degrees
Drawing a line through Q parallel to AB, angle BQC = sum of alternate angles = 40 + 30 = 70.
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