The length of the perpendicular from the pole to the tangent at the po – McqOptions

MCQOPTIONS

1.	The length of the perpendicular from the pole to the tangent at the point = ( frac{ }{2} ) on the curve. r=a sec2( ( frac{ }{2} )) is _____
A.	(p = frac{2a}{ sqrt{3}} )
B.	(p = frac{4a}{ sqrt{3}} )
C.	(p = 2a sqrt{2} )
D.	p = 4a
Answer» D. p = 4a

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