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In figure, P S D A is a parallelogram ...

In figure, `P S D A` is a parallelogram in which `P Q=Q R=R S\ a n d\ A P || B Q || C R || DS`. Prove that `a r\ (triangle \ P Q E)=\ a r\ (triangle \ C F D)`.

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RD SHARMA ENGLISH-AREA OF PARALLELOGRAMS AND TRIANGLES-All Questions
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  13. In Figure, X\ a n d\ Y are the mid-points of A C\ a n d\ A B respect...

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  14. In Figure A B C D\ a n d\ A E F D are two parallelograms. Prove that: ...

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  17. In a \ /\A B C , If L\ a n d\ M are points on A B\ a n d\ A C respec...

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  18. In a \ A B C , If L\ a n d\ M are points on A B\ a n d\ A C respecti...

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  19. In a \ A B C , If L\ a n d\ M are points on A B\ a n d\ A C respecti...

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