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In a trapezium ABCD, if E and F be the m...

In a trapezium ABCD, if E and F be the mid points of the diagonals AC and BD respectively, then EF=

A

`1/2AB`

B

`1/2(AB+CD)`

C

`1/2CD`

D

`1/2(AB-CD)`

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MODERN PUBLICATION-QUADRILATERALS-EXERCISE
  1. In the figure ABCD is a parallelogram in which angleBDC=45^@ and angle...

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  2. In the figure ABCD is a llgm and E is the mid point of BC. Also DE and...

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  3. In a trapezium ABCD, if E and F be the mid points of the diagonals AC ...

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  4. Two parallelograms are on equal bases andbetween the same parallels. T...

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  5. If angles A, B, C and D of the quadrilateral ABCD, taken in order, are...

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  6. Three angles of a quadrilateral are 75^@, 90^@ and 75^@. The fourth an...

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  7. A diagonal of a rectangle is inclined to one side of the rectangle at ...

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  8. ABCD is a rhombus such that /ACB = 40^@. Then /ADB is

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  9. The quadrilateral formed by joining the mid-points of the sides of a q...

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  10. The quadrilateral formed by joining the mid-points of the sides of a q...

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  11. If angles A, B, C and D of the quadrilateral ABCD, taken in order, are...

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  12. If bisectors of /A and /B of a quadrilateral ABCD intersect each other...

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  13. If APB and CQD are two parallel lines, then the bisectors of the angle...

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  14. The figure obtained by joining the midpoints of the sides of a rhombus...

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  15. Dand E are the mid-points of the sides AB and AC of DeltaABC and O is ...

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  16. The figure formed by joining the midpoints of the sides of a quadrilat...

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  17. The diagonals AC and BD of a parallelogram ABCD intersect each other a...

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  18. Which of the following is not true for a parallelogram?

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  19. D and E are the mid-points of the sides AB and AC respectively of Delt...

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  20. The length of the diagonals of a rhombus are 24 cm and 32 cm. the peri...

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