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At any point t on the curve x=a(t+sint),...

At any point t on the curve x=a(t+sint), y=a(1-cost), find the lengths of tangent, normal, subtangent and subnormal.

Text Solution

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The correct Answer is:
`abs(2asin""t/2), abs(2asin""t/2*tan""t/2), abs(asint), abs(2asn^(2)""t/2tan""t/2)`
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