Find the equation of tangents and normal...

Find the equation of tangents and normals to the given curves `x=cost,y=sint,` at `t=pi/4`

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APPLICATION OF INTEGRALS
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Find the equation of tangents and normals to the given curves y=x^3 at...
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Find the equation of the tangent and normal to the given curve at th...
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Find the equation of tangents and normals to the given curves x=cost,y...
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