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A circle is concentric with circle x^2+y...

A circle is concentric with circle `x^2+y^2-2x+4y-20=0` . If perimeter of the semicircle is 36 then the equation of the circle is: `[u s epi=22//7]` `x^2+y^2-2x+4y-44=0` `(x-1)^2+(y+2)^2=(126//11)^2` `x^2+y^2-2x+4y-43=0` `x^2=y^2-2x+4y-49=0`

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RESONANCE DPP ENGLISH-JEE MAINS-All Questions
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  2. The equation of the circle having its centre on the line x+2y-3=0 and...

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  3. A circle is concentric with circle x^2+y^2-2x+4y-20=0 . If perimeter o...

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  6. Let P a point on the line y=3x and Q lies on 2y+x=2 and the mid-...

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  9. Let L1:3x+4y=1a n dL2=5x-12 y+2=0 be two given lines. Let image of e...

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  10. Area of the triangle formed by the line x+y=3 and angle bisectors o...

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  11. Locus of centroid of the triangle whose vertices are (acost ,asint),(b...

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  13. The value of k so that the equation 12 x^2-10 x y+2y^2+11 x-5y+k=0 rep...

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  14. The interior angle bisector of angle P for the trangle P Q R whose coo...

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  15. A straight line through the point A (-2,-3) cuts the line x+3y=0 and x...

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  16. Let m ,n are integers with 0ltnltm. A is the point (m ,n) on the Carte...

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