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The sides B A and D C of a quadrilateral...

The sides `B A` and `D C` of a quadrilateral `A B C D` are produced as shown in Figure. Prove that `a+b=x+ydot`

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RD SHARMA-QUADRILATERALS-All Questions
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  2. In a quadrilateral ABCD , the angles A , B , C and D are in the ratio ...

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  3. The sides B A and D C of a quadrilateral A B C D are produced as shown...

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  4. In a quadrilateral A B C D ,A O and B O are the bisectors of /A and /B...

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  5. In Figure, bisectors of /B and /D of quadrilateral A B C D meet C D an...

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  6. The angle of a quadrilateral are respectively 100^@, 98^@, 92^@ Find t...

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  7. In a quadrilateral ABCD , the angles A , B , C and D are in the ratio ...

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  8. In a quadrilateral ABCD ,CO and DO are the bisectors of /C and /D resp...

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  9. The angles of a quadrilateral are in the ratio 3:5:9: 13. Find all the...

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  10. In a parallelogram ABCD , prove that sum of any two consecutive angl...

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  11. In a parallelogram A B C D ,/D=115^@, determine the measure of /A and ...

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  12. In Figure, A B C D is a parallelogram. Compute the values of x\ a n ...

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  13. In Figure, find the four angles A ,\ B ,\ C\ a n d\ D in the paralle...

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  14. In a parallelogram A B C D diagonals A C\ a n d\ B D intersect at O\ a...

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  15. ABCD is a parallelogram and line segments AX ,CY bisect the angles A a...

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  16. Given A B C , lines are drawn through A ,\ B\ a n d\ C parallel res...

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  17. In Figure, AN and CP are perpendicular to the diagonal BD of a paralle...

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  18. In Figure, P Q R S is a parallelogram, P O\ a n d\ Q O are, respective...

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  19. The diagonals of a parallelogram ABCD intersect at OA line through O i...

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  20. In Figure, A B C D is a parallelogram and /D A B=60^0dot If the bisect...

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