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Two perpendicular tangents to the circle...

Two perpendicular tangents to the circle `x^2 + y^2= a^2` meet at P. Then the locus of P has the equation

A

`x^(2)+y^(2)=2a^(2)`

B

`x^(2)+y^(2)=3a^(2)`

C

`x^(2)+y^(2)=4a^(2)`

D

`x^(2)+y^(2)=5a^(2)`

Text Solution

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The correct Answer is:
A
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ARIHANT MATHS-CIRCLE -Exercise For Session 5
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  9. The length of the tangent from (0, 0) to the circle 2(x^(2)+y^(2))+x-y...

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  12. The exhaustive range of value of a such that the angle between the pai...

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  13. If the distances from the origin of the centers of three circles x^2+y...

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  14. find the area of the quadrilateral formed by a pair of tangents from t...

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  15. If the length of the tangent from a point (f,g) to the circle x^2+y^2=...

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  16. Find the equation of that chord of the circle x^2 + y^2 = 15, which is...

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  17. The chrods of contact of the pair of tangents to the circle x^(2)+y^(2...

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