Math, asked by sonakurahatti2, 11 months ago

Find the ratio in the below figure

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Answered by haridasan85

1

.Area of the scretor-Area of triangle Area of equilateral triangle v3 a2/4,here a=r=1 OA=op=oB=r=l

Ap=V3 ,AB=2

60/360 πr 2-1/2bh... (i)

120/36oπr 2-1/2bh (2)

r=l unit, smaller triangle is equi

eternal other is isoccles area

Ans=2π-2v 3:π-2v 3

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