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AMU MCA Previous Year Questions (PYQs)

AMU MCA Rectangular Cartesian Coordinates PYQ


AMU MCA PYQ
If a bar of given length moves with its extremities on two fixed straight lines at right angles, then the locus of any point on bar marked on the bar describes a/an





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AMU MCA Previous Year PYQ AMU MCA AMU MCA 2019 PYQ

Solution


AMU MCA PYQ
A straight line has its extremities on two fixed straight lines and cuts off from them a triangle of constant area $C^2$. Then the locus of the middle point of the line is





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AMU MCA Previous Year PYQ AMU MCA AMU MCA 2018 PYQ

Solution


AMU MCA PYQ
The polar coordinates of pole are





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AMU MCA Previous Year PYQ AMU MCA AMU MCA 2021 PYQ

Solution

Pole means origin. At origin: $r = 0$ Angle $\theta$ can take any value. So angle is undefined.


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