Mathematical equation for Involute is – McqOptions

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1.	Mathematical equation for Involute is
A.	x = a cos3 θ
B.	x = r cosθ + r θ sinθ
C.	x = (a+b)cosθ – a cos(a+b⁄a θ)
D.	y = a(1-cosθ)
Answer» C. x = (a+b)cosθ – a cos(a+b⁄a θ)

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