Question
Angle bisectors of Q and R meet at point S, inside the
triangle PQR. If angle QSR = 132˚ , then the measure of angle P is:Solution
So, angle QSR = 90 + (angle P)/2 => 132 = 90 + (angle P)/2 => angle P = 42 x 2 = 84˚
If the ratio of areas of two circle is 4:9, then the ratio of their circumferences will be:
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What least number must be subtracted from 5224 to get a number exactly divisible by 43?
