Geometryhard · Past Paper
Find the measure of an angle such that the sum of its complement and supplement is 200 degrees.
A35 degrees
B40 degrees
C70 degrees
D75 degrees
✓ Correct Answer: A — 35 degrees
(90-x) + (180-x) = 200; 270 - 2x = 200; 2x = 70; x = 35.
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