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PQabs()BC and AP:PB = 1 : 2 find ("area"...

`PQabs()BC` and AP:PB = 1 : 2 find `("area"(DeltaAPQ))/("area"(DeltaABC))`.

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VK GLOBAL PUBLICATION-TRIANGLES-PROFICIENCY EXERCISE (SHORT ANSWER TYPE QUESTIONS-II)
  1. The lengths of the diagonals of a rhombus are 30 cm and 40 cm. Find th...

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  2. PQabs()BC and AP:PB = 1 : 2 find ("area"(DeltaAPQ))/("area"(DeltaABC))...

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  3. (OA)/(OC)=(OD)/(OB). Prove that angleA= angleC and angleB= angleD.

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  4. Sides of triangles are given below. Determine which of them are right ...

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  5. In DeltaABC, DEabs()BC. If AD= 4 cm, DB = 4.5cm and AE = 8cm, find AC.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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