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Straight angle means……….....

Straight angle means………..

A

`180^@`

B

`190^@`

C

`200^@`

D

`100^@`

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BEYOND PUBLICATION-SIMILAR TRIANGLES-EXERCISE
  1. IF 8^2+15^2=k^2 then k=…………..

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  2. The angles of a triangle arc in the ratio 1:2:3 then the largest angle...

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  3. Straight angle means………..

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  4. In the figure, PQ // MN, KP/PM=4/13 and KN=20.4 cm then KQ=…………………cm

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  5. In the figure DE // BC if AD=x,AE=x+2,DB=x-2 and CE=x-1 then x=……………….

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  6. If triangle ABC ~ triangle DEF if DE : AB = 2 : 3 and area of triangle...

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  7. In the adjacent figure, PS and RQ are perpendicular to PQ. If PO = 15 ...

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  8. The perimeters of two similar triangle are 30 cm and 20 cm respectivel...

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  9. The areas of two similar triangle are 81cm^2 and 49cm^2 respectively. ...

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  10. ABC is an isosceles triangle right angled at C. Prove that AB^2=2AC^2.

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  11. The diagonal AC of a parallelogram ABCD intersects DP at the point Q,...

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  12. In the following figure, DE//BC then x =

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  13. The areas of two similar triangle are 25cm^2 and 36cm^2. IF the median...

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  14. In traingle ABC, AD bisects angle A, AB = 5 cm, BD = 8 cm and DC = 6 c...

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  15. DeltaABC and DeltaBDE are two equilateral triangles such that D is the...

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  16. In a right triangle

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  17. IF in two triangles , corresponding sides are in the same ratio then t...

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  18. The areas of two similar triangles are 36cm^2 and 64cm^2. IF one side ...

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  19. In the figure, D,E are mid-points of AB and AC then triangle ADE: squa...

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  20. The sides PQ and PR of right triangle PQR are such that PQ=5cm, PR=13c...

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