Algebrahard · Past Paper
The larger of two supplementary angles exceeds the smaller by 18 degrees. Find the angles.
A99, 81
B100, 80
C110, 70
D108, 72
✓ Correct Answer: A — 99, 81
x+y=180, x-y=18. 2x=198 -> x=99, y=81.
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✓ Correct Answer: A — 99, 81
x+y=180, x-y=18. 2x=198 -> x=99, y=81.
Share this question