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In Figure, O\ a n d\ O ' are centres ...

In Figure, `O\ a n d\ O '` are centres of two circles intersecting at `B\ a n d\ CdotA C D` is a straight line, find `x`

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In Figure, X\ a n d\ Y are the mid-points of A C\ a n d\ A B respectively, Q P\ B C\ a n d\ C Y Q\ a n d\ B X P are straight lines. Prove that a r\ (\ A B P)=\ a r\ (\ A C Q)

In Figure, A B C\ a n d\ B D E are two equilateral triangls such that D is the mid-point of B CdotA E intersects B C in Fdot Prove that: a r( B D E)=1/4a r\ (\ A B C)

In Figure, A B C\ a n d\ B D E are two equilateral triangls such that D is the mid-point of B CdotA E intersects B C in Fdot Prove that: a r\ (\ F E D)=1/8a r\ (\ A F C)

In Figure, A B C\ a n d\ B D E are two equilateral triangls such that D is the mid-point of B CdotA E intersects B C in Fdot Prove that: a r\ ( B D E)=1/2a r\ ( B A E)

In Figure, A B C\ a n d\ B D E are two equilateral triangls such that D is the mid-point of B CdotA E intersects B C in Fdot Prove that: a r\ (\ B F E)=\ a r\ (\ A F D)

In Figure, A B C\ a n d\ B D E are two equilateral triangls such that D is the mid-point of B CdotA E intersects B C in Fdot Prove that: a r\ (\ B F E)=\ 2\ a r\ (E F D)

In the figure given below, AB is the chord of a circle with centre O. AB is extended to C such that BC = OB. The straight line Co is produced to meet the circle at D. If ACD = y and AOD = x, such that x = ky, then the value of k is.

In square A B C D ,\ P\ a n d\ Q are mid-point of A B\ a n d\ C D respectively. If A B=8c m\ a n d\ P Q\ a n d\ B D intersect at O , then find area of O P B

Two circle with centres A and B intersect at C and D. Prove that /_ACB=/_ADB

RD SHARMA-CIRCLE -All Questions
  1. In the figure, O is the center of the circle and BO is the bisector of...

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  2. In Figure, O is the centre of the circle, prove that /x=/y+/z

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  3. In Figure, O\ a n d\ O ' are centres of two circles intersecting at...

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  4. In Figure, O is the centre of a circle and P Q is a diameter. If /R...

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  5. In Figure, if /A C B=40^0,\ /D P B=120^0,\ find /C B D

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  6. A chord of a circle is equal to the radius of the circle. Find the a...

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  7. In Figure, P Q R S is a cyclic quadrilateral. Find the measure of each...

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  8. In Figure, if /D B C=70^0\ a n d\ /B A C=30^0,\ find /B C Ddot Fur...

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  9. In Figure, A B C D is a cyclic quadrilateral; O is the centre of th...

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  10. In Figure, A B C is an isosceles triangle with A B=A C\ a n d\ m\ ...

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  11. In Figure, A B C D is a cyclic quadrilateral whose side A B is a ...

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  12. In Figure, C\ a n d\ D are points on the semi-circle described on B...

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  13. In Figure, O is the centre of the circle. The angle subtended by the a...

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  14. In Figure, B D=D C\ a n d\ /D B C=25^0 find the measure of /B A C

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  15. Prove that any cyclic parallelogram is a rectangle.

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  16. If diagonals of a cyclic quadrilateral are diameters of the circle t...

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  17. Two circles intersect at two points B and C. Through B, two line seg...

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  18. A C\ a n d\ B D are chords of a circle which bisect each other. Prove ...

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  19. A B C D is a parallelogram. The circle through A ,Ba n dC intersects C...

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  20. In Figure, A ,\ B ,\ C\ a n d\ D ,\ E ,\ F are two sets of collinear p...

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