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In the figure. ABCD in a trapezium in wh...

In the figure. ABCD in a trapezium in which AB||DC. Proe that `ar(triangleAOD) = ar(triangleBOC)`

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MODERN PUBLICATION-AREA OF PARALLELOGRAMS AND TRIANGLES-EXERCISE
  1. Find the area of a rhombus whose diagonals are of lengths 10 cm and 8....

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  2. Calculate the area of trap. PQRS, given in the figure.

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  3. In the figure. ABCD in a trapezium in which AB||DC. Proe that ar(trian...

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  4. In a quad. ABCD it is given that BD = 16 cm. If AL bot BD and CM bot B...

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  5. ABCD is a parallelogram whose diagonals intersect at E. AC is produced...

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  6. ABCD is a parallelogram whose diagonals intersect at E. AC is produced...

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  7. P and Q are respectively the midpoints of sides AB and BC or a triangl...

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  8. P and Q are respectively the midpoints of sides AB and BC or a triangl...

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  9. P and Q are respectively the midpoints of sides AB and BC or a triangl...

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  10. In fig. ABCD and AEFG are two parallelograms. If angleC=55^@ and deter...

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  11. ABCD and AEFD are two parallelograms Prove that: ar(triangleAPE) : a...

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  12. In Fig. ABCD is a parallelogram. Prove that ar (DeltaACP) = ar (Del...

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  13. In triangleABC, it L and M are points on AB and AC respectively such t...

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  14. In triangleABC, it L and M are points on AB and AC respectively such t...

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  15. D and E are points on sides AB and AC respectively of DeltaABC such th...

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  16. D and E are points on sides AB and AC respectively of DeltaABC such th...

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  17. ABCD is parallelogram. X and Y are the mid-points of BC and CD respect...

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  18. PQRS and PABC are two parallelograms of equal area. Prove that QC||BR

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  19. Two parallelograms ABCD and AEFB are drawn on opposite sides of AB. Pr...

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  20. A man who had a plot in the shape of a parallelogram divided it into t...

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