Find area of minor segment of circle of radius 42 cm , if length of corresponding arc is 44cm.
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Radius = 42cm
Length of Arc = 2πrtheta/360
44 = 2×22/7×42×theta/360
Theta = 60°
Area of minor segment = πr²theta/360×1/2×r²sintheta.
= 22/7×42×42×60/360×1/2×42×42×sin60° [ sin60°= ✓3/2]
SOLVE THIS YOU WILL GET YOUR ANSWER..
Length of Arc = 2πrtheta/360
44 = 2×22/7×42×theta/360
Theta = 60°
Area of minor segment = πr²theta/360×1/2×r²sintheta.
= 22/7×42×42×60/360×1/2×42×42×sin60° [ sin60°= ✓3/2]
SOLVE THIS YOU WILL GET YOUR ANSWER..
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