Equations of tangent and normal to a parabola
Tangent to Parabola at \( (x_1, y_1) \) Answer 👉 Click Here Tangent to…
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Ruled Surface
Ruled Surface A surface generated by motion of straight line along a given curve is called ruled surface…
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Developable surface
Developable surface Envelope of one parameter family of plane is called developable surface. It is given by the equ…
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