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triangle ABC ~ triangle PQR, angle A + a...

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

A

`60^@`

B

`80^@`

C

`90^@`

D

`100^@`

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BEYOND PUBLICATION-SIMILAR TRIANGLES-EXERCISE
  1. In the figure, two triangles are similar then x = …………….cm.

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  2. In the figure, x = ……………cm.

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

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

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

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  6. From the figure y = ……………cm.

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

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

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

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  10. In the figure PQR, angle QPR = 90^@, PQ =24 cm and QR = 26 cm and in t...

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  11. In the fiugre, QA bot AB and PB bot AB if AO = 20 cm, BO = 12 cm, PB =...

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  12. In the figure, angle A = angle B and AD = BE then …………..

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  13. In the figure, in /\PQR, QR////ST, (PS)/(SQ)=3/5 and PR=28 cm then PT=...

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  14. In an equilateral triangle ABC, ADbotBC meeting BC in D then AD^2=…………...

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  15. In the figures, if AB//CD then x = ………….cm.

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  16. IF the diagonals in a quadrilateral divide each other proportionally t...

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  17. In the figure, DE//AB and FE//DB thenDC^2= ……………….

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

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  19. In the figure (PS)/(SQ)=(PT)/(TR) and anglePST=anglePRQ then DeltaPQR ...

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  20. Side of a rhombus is 4 cm then its perimeter is…………….cm.

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