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In a triangle ABC , D & E are two points on sides AB and AC such that `DE|\|BC` and `AD:DB=3:5`. Find the ratio of area of `Delta ADE ` to the area of trapezium BDEC.

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The correct Answer is:
`(9)/(55)`
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ADVANCED MATHS BY ABHINAY MATHS ENGLISH-GEOMETRY TRIANGLES-QUESTIONS
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  3. In a triangle ABC , D & E are two points on sides AB and AC such that ...

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  4. In a triangle ABC, median BE and CF intersect at O. Find the ratio of...

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  7. In a Delta ABC, F and E are the mid point of AB and AC respectively. G...

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  8. In the below figure , AD=18 cm, BD=6 cm and EC=11 cm. If angle ABE=an...

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  9. In a Delta PQR, A is the mid-point of side PQ. There is any point M o...

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  11. In an isosceles triangle with base BC=12 cm and AB=AC=10 cm. There is ...

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  12. In a Delta ABC, AD is a median. The bisectors of angle ADB and angl...

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  13. ABC is an isoceles triangle with base BC=12 cm . There is a rectangle...

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  14. Length of inradius of an equilateral triangle is 3 cm . Find the heigh...

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  15. In an equilateral triangle, there is a point inside the triangle whose...

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  16. A sum of Rs. 4,300 is distributed among M, N and O, such that M receiv...

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  17. In Delta ABC, G is the centroid , AB=15cm, BC=18 cm, and AC=25 cm . Fi...

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  18. In a Delta ABC, angle C in an obtuse angle . The bisectors of the exte...

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  19. In a Delta ABC (right angled at B) , median BD of length l divides ang...

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  20. If the semiperimeter of a right angle triangle isa 126 cm and length o...

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