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In the given figure, AD is the bisector ...

In the given figure, AD is the bisector of `angle BAC`. If AB =10 cm , AC=6 cm and BC=12 cm, find BD and DC .

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The correct Answer is:
`7.5 cm`
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VK GLOBAL PUBLICATION-TRIANGLES-PROFICIENCY EXERCISE (SHORT ANSWER TYPE QUESTIONS-II)
  1. In DeltaABC, DEabs()BC. If AD= 4 cm, DB = 4.5cm and AE = 8cm, find AC.

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  2. A B C and B D E are two equilateral triangles such that D is the ...

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  3. In the given figure, AD is the bisector of angle BAC. If AB =10 cm , A...

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  4. The perimeters of two similar triangles ABC and PQR are 60 cm and 36 c...

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  5. Two poles of height 9 m and 15 m stand vertically upright on a plane g...

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  6. The area of two similar triangles PQR and XYZ are 144 cm^(2) and 49 cm...

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  7. DeltaABC ~DeltaDEF. If AB= 4cm,BC = 3.5cm,CA = 2.5cmandDF = 7.5cm, the...

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  8. In DeltaABC, DEabs()BC. If AD= 2.4 cm, AE= 3.2 cm, DE= 2 cm and BC= 5 ...

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  9. In the given figure, in DeltaABC, DE||BC so that AD= (4x - 3) cm, AE= ...

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  10. If a line intersects sides AB and AC of a DeltaA B Cat D and E respect...

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  11. In Fig. 7.69, DEabs()BC. If (AE)/(EC)=4/13 and AB= 20.4 cm, find AD.

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  12. ABCD is a trapezium in which ABIIDC and P and Qare points on AD and BC...

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  13. The Hypotenuse of a right triangle is 25 cm and out of the remaining t...

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  14. For going to a city B from city A there is a route via city C such tha...

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

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  16. A street light bulb is fixed on a pole 6 m above the level of the stre...

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  17. In Fig.7.70, find angleE.

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  18. D, E and F are respectively the mid-points of sides AB. BC and CA o...

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  19. A 15 high tower casts a sshadow 24 long at a certain time at the same ...

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  20. Prove that the sum of the squares of the sides of a rhombus is equa...

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