If α is the angle between the polar ray and the tangent at the point – McqOptions

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1.	If α is the angle between the polar ray and the tangent at the point of commencement of a lemniscate curve, the equation of the curve, is
A.	l = ksin α
B.	l = ksin 2α
C.	l = ksin 3α
D.	l = ktan 2α
E.	l = kcos 2α
Answer» C. l = ksin 3α

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