If Δ is the angle of deflection of the curve, T1 and T2 are its point – McqOptions

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1.	If Δ is the angle of deflection of the curve, T1 and T2 are its points of tangencies, the angle between the tangent at T1 and long chord T1 T2 will be
A.	A
B.	B
C.	C
D.	D
Answer» D. D

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