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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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NCERT TELUGU-QUADRILATERALS-EXERCISE
  1. The opposite angles of a parallelogram are (3x-2)^@ and (x+48)^@. Find...

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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 a parallelogram and P, Q are the midpoints of s...

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  5. ABC is an isosceles triangle in which AB = AC. AD bisects exterior ang...

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  6. ABC is an isosceles triangle in which AB = AC. AD bisects exterior ang...

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  7. ABCD is a parallelogram and AP and CQ are perpendicular from vertices ...

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

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  9. In Delta^s ABC and DEF, DE and AB || DE, BC=EF and BC || EF. Vertices ...

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  10. In Delta^s ABC and DEF, DE and AB || DE, BC=EF and BC || EF. Vertices ...

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  11. In Delta^s ABC and DEF, DE and AB || DE, BC=EF and BC || EF. Vertices ...

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  12. In Delta^s ABC and DEF, DE and AB || DE, BC=EF and BC || EF. Vertices ...

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  13. ABCD is a parallelogram. AC and BD are the diagonals intersect at O. P...

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

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  15. Draw a triangle ABC and mark the midpoints E and F of two sides of tri...

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  16. ABC is a triangle . D is a point of AB such that AD=(1)/(4)AB and E is...

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  17. ABCD is quadrilateral E, F, G and H are the midpoints of AB, BC, CD an...

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

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  19. In a parallelogram ABCD, E and F are the midpoints of the sides AB and...

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

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