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In the adjacent figure ABCD is a paralle...

In the adjacent figure ABCD is a parallelogram and E is the midpoint of the side BC. If DE and AB are produced to meet at F, show that `AF = 2AB`.

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VGS PUBLICATION-BRILLIANT-QUADRILATERALS-EXERCISE
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  2. Find the measure of all the angles of a parallelogram, if one angle is...

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  3. In the adjacent figure ABCD is a parallelogram and E is the midpoint o...

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  4. In the adjacent figure ABCD is a parallelogram P and Q are the midpoin...

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  5. ABCD is a parallelogram AP and CQ are perpendiculars drawn from vertic...

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  6. ABCD is a square. E, F, G and H are the mid points of AB, BC, CD and D...

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  7. In DeltaABC, D, E and F are the midpoints of sides AB, BC and CA respe...

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  8. l, m and n are three parallel lines intersected by the transversals p ...

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  9. In the Fig. AD and BE are medians of DeltaABC and BE"||"DF. Prove that...

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  10. Show that the figure formed by joining the midpoints of sides of a rho...

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  11. Show that the line segments joining the midpoints of the opposite side...

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  12. ABC is a triangle right angled at 'C'. A line through the midpoint M o...

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  13. ABC is a triangle right angled at 'C'. A line through the midpoint M o...

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  14. Sum of the angles in a quadrilateral is ……….

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  15. Fill in the blank:In a quadrilateral one pair of opposite sides are pa...

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  16. square ABCD is a trapezium in which AB////CD ,if angleA = 45^@,then a...

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  17. square ABCD is a parallelogram. If angleD = 80^@ then angle A, angle B...

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  18. The Bisectors of any two interior angles of a rhombus meet at

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  19. Diagonals are equal in a

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  20. Angle between the diagonals of a rhombus is

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