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Mathematics
9. Quadrilaterals and Parallelograms
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Q30 of 109 Page 318

Which of the following is not true for a parallelogram?

We know that,

In any parallelogram, opposite angles are bisected by the diagonals


∴ Option C is correct

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28

In the given figure, AD is a median of ΔABC and E is the mid-point of AD. If BE is joined and produced to meet AC in F, then AF = ?

29

If ∠A, ∠B, ∠C and ∠D of a quadrilateral ABCD taken in order, are in the ratio 3 : 7 : 6: 4, then ABCD is a

31

If APB and CQD are two parallel lines, then the bisectors of ∠APQ, ∠BPQ, ∠CQP and ∠PQD enclose a

32

The diagonals AC and BD of a parallelogram ABCD intersect each other at the point O such that ∠DAC = 30° and ∠AOB = 70°. Then, ∠DBC = ?

Questions · 109
9. Quadrilaterals and Parallelograms
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