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Home / Doubts and Solutions/ICSE/Class 11 Science/Mathematics

Please solve qt 13 figure 3.16 of  chp trignometry angles

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Asked by samanthasd07 24th May 2020, 12:45 AM
Answered by Expert
Answer:
length space of space ard space equals space rθ equals 45 cross times fraction numerator 8 straight pi over denominator 9 end fraction equals 40 straight pi Area space not space swept space equals space Area space of space rectangle space minus space area space of space sector Area space of space rectangle space equals space straight l cross times straight b area space of space sector equals 1 half straight r squared cross times straight theta... straight theta space in space radians
Answered by Expert 27th May 2020, 3:05 PM
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