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Find the length of arc of circle of radius 5cm subtended a central angle of 15°plz answer my question |
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Answer» 13.09 mm Step-by-step explanation: circumference= 2×π×r= 10π 360° = 10π 1°= 10π/360 15°= 15×10π / 360= (5×22) / ( 12×7) = 110/84= 1.309 CM= 13.09 mm |
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