Mathematical equation for Involute is ___________

1.	Mathematical equation for Involute is ___________
A.	x = a cos<sup>3</sup> ‚âà√≠‚Äö√†√®
B.	x = r cos‚âà√≠‚Äö√†√® + r ‚âà√≠‚Äö√†√® sin‚âà√≠‚Äö√†√®
C.	x = (a+b)cos‚âà√≠‚Äö√†√® ‚Äö√Ñ√∂‚àö√ë‚àö¬® a cos(<sup>a+b</sup>‚Äö√Ñ√∂‚àö√ñ‚àö√´<sub>a</sub> ‚âà√≠‚Äö√†√®)
D.	y = a(1-cos‚âà√≠‚Äö√†√®)
Answer» C. x = (a+b)cos‚âà√≠‚Äö√†√® ‚Äö√Ñ√∂‚àö√ë‚àö¬® a cos(<sup>a+b</sup>‚Äö√Ñ√∂‚àö√ñ‚àö√´<sub>a</sub> ‚âà√≠‚Äö√†√®)

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Mathematical equation for Involute is ___________

Mathematical equation for Involute is ___________

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