Statisticseasy · Past Paper
A circle in a pie chart is divided into 3 sectors. Two sectors are 120 and 150 degrees. What is the angle of the third sector?
A70 degrees
B80 degrees
C90 degrees
D100 degrees
✓ Correct Answer: C — 90 degrees
Total angle = 360. Third angle = 360 - (120 + 150) = 360 - 270 = 90 degrees.
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