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In A B C ,D is the mid-point of A B ,P ...

In ` A B C ,D` is the mid-point of `A B ,P` is any point of `B CdotC Q P D` meets `A B` in `Q` . Show that `a r( B P Q)=1/2a r( A B C)dot`

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In A B C ,D is the mid-point of A B ,P is any point of B C, C Q || P D meets A B in Q . Show that a r( B P Q)=1/2a r( A B C)dot TO PROVE : a r( B P Q)=1/2a r( A B C) CONSTRUCTION : Join CD.

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In triangle A B C ,\ P\ a n d\ Q are respectively the mid-points of A B\ a n d\ B C and R is the mid-point of A P . Prove that: a r\ ( triangle R Q C)=3/8\ a r\ (triangle \ A B C) .

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RD SHARMA ENGLISH-AREA OF PARALLELOGRAMS AND TRIANGLES-All Questions
  1. The side A B of a parallelogram A B C D is produced to any point Pdot ...

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  2. Any point D is taken in the base B C of a triangle A B C\ a n d\ A...

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  3. In A B C ,D is the mid-point of A B ,P is any point of B CdotC Q P D...

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  4. In a parallelogram A B C D ,E ,F are any two points on the sides A B a...

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  5. In Figure, A B C D is a trapezium in which A B||D C .\ \ D C is prod...

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  6. Prove that the area of an equilateral triangle is equal to (sqrt(3))...

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  7. In Figure, B C || X Y ,\ B X || C A and A B || Y C. Prove that: a r( A...

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  8. In Figure, A B C D is a parallelogram. Prove that: a r( B C P)=a r( D ...

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  9. A B C is a triangle in which D is the mid-point of BC and E is the mid...

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  10. A B C D is a parallelogram X and Y are the mid-points of B C and C D r...

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  11. The diagonals of a parallelogram A B C D intersect at a point O. T...

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  12. The medians B E\ a n d\ C F of a triangle A B C intersect at G. ...

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  13. In Figure, compute the area of quadrilateral A B C D.

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  14. In Figure, P Q R S is a square and T\ a n d\ U are, respectively, ...

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  15. Compute the area of trapezium P Q R S in the given figure.

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  16. In Figure, /A O B=90^@,\ A C=B C ,\ O A=12\ c m\ a n d\ O C=6. 5 c m. ...

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  17. In Figure, A B C D is a trapezium in which A B=7c m ,\ A D=B C=5c m ...

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  18. In Figure, O C D E is a rectangle inscribed in a quadrant of a circl...

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  19. In figure, A B C D is a trapezium in which A B||C D . Prove that: ...

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  20. In Figure, A B C D ,\ A B F E\ a n d\ C D E F are parallelograms. Prov...

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