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In Figure, A B C D is a cyclic quadrilat...

In Figure, `A B C D` is a cyclic quadrilateral. A circle passing through `A\ a n d\ B` meets `A D\ a n d\ B C` in the points `E\ a n d\ F` respectively. Prove that `E F D C`

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RD SHARMA-CIRCLE -All Questions
  1. A B C D is a parallelogram. The circle through A ,Ba n dC intersects C...

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

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  3. In Figure, A B C D is a cyclic quadrilateral. A circle passing through...

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  4. A B C is an isosceles triangle in which A B=A Cdot If D\ a n d\ E ar...

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  5. D\ a n d\ E are points on equal sides A B\ a n d\ A C of an isosce...

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  6. D\ a n d\ E are, respectively, the points on equal sides A B\ a n d\...

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  7. A B C D is a cyclic quadrilateral. A Ba n dD C are produced to meet in...

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  8. In an isosceles triangle A B C with A B=A C , a circle passing thr...

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  9. In Figure, /A=60^0\ a n d\ /A B C=80^0, find /D P C\ a n d\ /B Q C

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  10. In Figure, A B is a diameter of a circle C(O ,\ r)dot Chord C D is ...

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  11. P Q\ a n d\ R S are two parallel chords of a circle and lines R P\ a...

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  12. A B C D is a cyclic quadrilateral whose diagonals A C\ a n d\ B D in...

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  13. P is a point on the side B C of a triangle A B C such that A B=A P...

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  14. A B C is a triangle in which A B=A C\ a n d\ P is a point on A C ....

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  15. In any triangle ABC, if the angle bisector of /Aand perpendicular bis...

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  16. Let the vertex of an angle ABC be located outside a circle and let t...

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  17. In Figure, A B C is an equilateral triangle. Find m\ /B E C

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  18. In Figure, P Q R is an isosceles triangle with P Q=P R\ a n d\ m/P...

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  19. In Figure, O is the centre of the circle. If /B O D=160^0, find the ...

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  20. In Figure A B C D is a cyclic quadrilateral. If /B C D=100^0a n d\ /A ...

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