If the sum of the circumstances of two circles with radio R1,R2 is equal to the circumstances of a circle of radiusR, then Solve through areas of circle Solve fullly
A woman discovered a scratch along a straight line on a circular table top of radius 8 cm . She divided the table top into 4 equal quadrants and discovered the scratch passing through the origin inclined at an angle 4 π
anticlockwise along the positive direction of x-axis. Find the area of the region enclosed by the x -axis, the scratch and the circular table top in the first quadrant, using integration.
एक बहू मंजिल भवन भवन के शिकार पर एक 8 मीटर ऊंचे भवन के शिकार और ताल के अब नमन कोण कमशः 30 डिग्री और 45 डिग्री है बहु मंजिल भवन की ऊंचाई और दो भावनो के बीच की दूरी ज्ञात कीजिए