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In triangleABC, it L and M are points on...

In `triangleABC`, it L and M are points on AB and AC respectively such that LM||BC. Prove that :
`ar(triangleLBC) = ar(triangleMBC)`

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MODERN PUBLICATION-AREA OF PARALLELOGRAMS AND TRIANGLES-EXERCISE
  1. In Fig. ABCD is a parallelogram. Prove that ar (DeltaACP) = ar (Del...

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

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

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

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

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

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

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

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

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

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

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  12. In a class, the teacher gave two simiar cardboard pieces which are in ...

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  13. In a class, the teacher gave two simiar cardboard pieces which are in ...

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  14. If ar(||gm ABCD) = 252 cm^2, then find the area of triangleADB?

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  15. In the figure. PQRS is a || gm. Find the value of y.

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  16. If the length of the diagonal of a square is 8 cm, then find its area.

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  17. The figure obtained by joining the midpoints of the adjacent sides of ...

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  18. If the area of a parallelogram ABCD is 30cm^2, then find the length of...

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  19. In the figure. ABCD is a ||gm and DN bot AB. If AB = 10 cm and DN =...

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  20. ABCD is a rhombus AC = 8 cm, and DB = 6 cm. Find the length of BC.

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