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DeltaABC is an isosceles triangle angleC...

`DeltaABC` is an isosceles triangle `angleC=90^@` then `AB^2`=…………..

A

`AB^2` + `BC^2`

B

`AC^2` + `BC^2`

C

`AC^2` + 2

D

none

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BEYOND PUBLICATION-SIMILAR TRIANGLES-EXERCISE
  1. The ratio of the areas of two similar triangles is 1:4 then the ratio ...

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  2. triangle ABC ~ triangle PQR then AB : PQ = ……………

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  3. DeltaABC is an isosceles triangle angleC=90^@ then AB^2=…………..

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  4. Each angle of an equilateral triangle is…………

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  5. Each exterior angle of an equilateral triangle is………….

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  6. The longest side in a right triangle is…………..

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  7. In the figure, triangle ABC, DE// BC and (AD)/(DB)= 3/5, AC = 5.6 then...

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  8. From the figure, AD= ………..cm.

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  9. In the figure, LM//CB and LN//CD then (AM)/(AB) = ……….

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  10. In a trapezium, diagonals divide each other……….

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  11. The converse of "if in a triangle ABC, AB = AC then angleB = angle C" ...

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  12. In the figure, two triangles are similar then x = …………….cm.

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  13. In the figure, x = ……………cm.

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  14. triangle ABC ~ triangle PQR, angle A + angle B = 100^@, angle R=………

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  15. DeltaABC~DeltaDEF and their areas are respectively 64cm^2 and 121cm^2 ...

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  16. Which of the following are the sides of a right triangle?

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  17. From the figure y = ……………cm.

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  18. The diagonal of a trapezium ABCD in which AB////CD intersect at'O' . I...

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  19. DeltaABC~DeltaDEF and 2AB=DE and BC=8cm then EF=……..cm.

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  20. DeltaABC~DeltaDEF, BC=4cm, EF=5cm and area of DeltaABC=80cm^2 then are...

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