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In the figure DE is parallel to BC and (...

In the figure DE is parallel to BC and `(AD)/(DB) = 2/3` if AE = 3.7 cm find EC.

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The correct Answer is:
EC = 5.55 cm
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NAGEEN PRAKASHAN-TRIANGLES -Exercise 6a
  1. In the adjoining figure DE||BE and D divides AB in the ratio 2:3 find....

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  2. In the figure DE is parallel to BC and (AD)/(DB) = 2/3 if AE = 3.7 cm ...

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  3. In the figure if DE||AB, find the value of x . Given AD= (x-4). DC= ...

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  4. In the given figure if PQ||YZ. Find XQ.

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  5. Da n dE are respectively the points on the side A Ba n dA C of a A B ...

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  6. In a A B C , D and E are points on the sides A B and A C respectiv...

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  7. In Fig. 4.20, if P Q B C and P R C D . Prove that (i) (A R)/(A...

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  8. In a A B C ,D and E are points on sides A Ba n dA C respectively such...

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  9. In A B C ,\ D and E are points on sides A B and A C respectively ...

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  10. In the given figure, if DE||AQ and DF||AR. Prove that EF||QR.

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  11. In the given figure A, B and C are points on OP, OQ and OR respectivel...

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  12. Prove that the diagonals of a trapezium divide each other proportional...

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  13. In triangleABCthe bisector of angleB meets AC at D. A line PQ||AC meet...

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  14. The diagonals of a quadrilateral ABCD intersect each other at the poi...

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  15. In the given figure AD is the bisector of angleA. If BD= 4 cm , DC = 3...

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  16. The bisector of interior /A of A B C meets B C in D , and the bisecto...

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  17. A D is a median of A B C . The bisector of /A D B and /A D C meet A B...

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  18. If the bisector of an angle of a triangle bisects the opposite side...

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  19. D,E and F are the points on sides BC, CA and AB respectively, of tria...

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  20. If the diagonal BD of a quadrillateral ABCD bisects both angleB and an...

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