Geometrymedium · Past Paper
Find the measure of an angle which is one-fourth of its supplement.
A36 degrees
B45 degrees
C72 degrees
D144 degrees
✓ Correct Answer: A — 36 degrees
x = 1/4(180 - x); 4x = 180 - x; 5x = 180; x = 36.
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✓ Correct Answer: A — 36 degrees
x = 1/4(180 - x); 4x = 180 - x; 5x = 180; x = 36.
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