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Show that a median of a triangle divides it into two triangles of equal area.

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The median of a triangle divides it into two

If A(4,-6),B(3,-2) and C(5,2) are the vertices of $ABC, then verify the fact that a median of a triangle ABC divides it into two triangles of equal areas.

As we know studied that a median of a triangle divides it into triangles of equal areas. Verify this result for Delta ABC whose vertices are A (4,-6), B(3,-2) and C (5,2).

Assertion (A) : If ABCD is a rhombus whose one angle is 60^(@) then the ratio of the lengths of its diagonals is sqrt3 : 1 Reason (R ) : Median of a triangle divides it into two triangle of equal area.

Consider the following statements in respect of any triangle I. The three medians of a triangle divide it into six triangles of equal area. II. The perimeter of a triangle is greater than the sum of the lengths of its three medians. Which of the statements given above is/are correct ?

A diagonal of a parallelogram divides it into two triangles of equal area.

Each diagonal of a |gm divides it into two triangles of the same area

Asserion (A) : The diagonals of a ||gm divide it into four triangle of equal area. Reason (R ) : A diagonal of a ||gm divides it into two triangle of equal area.

Show that the diagonals of a parallelogram divide it into four triangles of equal area.

RS AGGARWAL-AREAS OF PARALLELOGRAMS AND TRIANGLES -Exercise 11
  1. Assertion (A) : In a trapezium ABCD, we have AB ||DC and the diagonals...

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  2. In figure, if DEabs()BC, then find the ratio of ar (DeltaADE) and ar(D...

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  3. Show that a median of a triangle divides it into two triangles of e...

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  4. A diagonal of a parallelogram divides it into two triangles of equal a...

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  5. In Fig. 9.24, ABC and ABD are two triangles on the same base AB. If l...

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  6. The points D and E are respectively located on AB and AC on the sides ...

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  7. O is the any point on diagonal PR of parallelogram PQRS. Prove that Ar...

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  8. In the adjoining figure, the diagonals AC and BD of a quadrilateral AB...

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  9. The vertex A of triangle ABC is joined to a point D on the side BC. Th...

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  10. D is the midpoint of side BC of triangleABC and E is the midpoint of ...

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  11. In trapezium ABCD, AB || DC and L is the mid-point of BC. Through L, a...

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  12. In the adjoining figure, ABCD is a quadrilateral. A line through D, p...

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  13. In the adjoining figure, triangle ABC and triangleDBC are on the same ...

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  14. ABCD is a parallelogram in which BC is produced to E such that CE = BC...

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  15. A point E is taken on the side BC of a parallelogram ABCD. AE and DC a...

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  16. P, Q, R, S are respectively the midpoints of the sides AB, BC, CD and ...

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  17. किसी त्रिभुज ABC की मधिकाएँ CD और BE एक दूसरे को O पर कटती है , तो अन...

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  18. The base BC of Delta ABC is divided at D, so that BD=1/2DC. Prove that...

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  19. In the adjoining figure, BD||CA, E is the midpoint of CA and BD =(1)/(...

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  20. The given figure shows a pentagon ABCDE.EG drawn parallel to DA meets ...

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