SOLUTION: if `x=a(costheta+sintheta) , y=a(sintheta-thetacostheta)` then find' (dy/dx) and (d²y/dx²)

SOLUTION: if `x=a(costheta+sintheta) , y=a(sintheta-thetacostheta)` then find' (dy/dx) and (d²y/dx²)

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Question 1179509: if `x=a(costheta+sintheta) , y=a(sintheta-thetacostheta)` then find' (dy/dx) and (d²y/dx²)
Answer by ikleyn(52814) (Show Source): You can put this solution on YOUR website!
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The problem is posed incorrectly.

The post is EITHER incorrect OR incomplete.

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