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Height of an equilateral triangle whose ...

Height of an equilateral triangle whose sides is 'a' cm is ………..

A

`sqrt 3 / 2 a`

B

`2 / sqrt 3 a^2`

C

`sqrt(3/ 2)a`

D

`sqrt 3 / 2 a^2`

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BEYOND PUBLICATION-SIMILAR TRIANGLES-EXERCISE
  1. angle CAD in the given figure is………..

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  2. Example for the sides of a Right angled triangle is………….

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  3. Height of an equilateral triangle whose sides is 'a' cm is ………..

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  4. In triangle ABC ~ triangle XYZ, angle C = 60^@ angle B = 70^@ then ang...

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  5. When we construct a triangle similar to a given triangle as per given ...

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  6. triangle ABC ~ triangle DEF is given then which of the following is co...

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  7. In DeltaABC angleC=90^@, BC=a, AB=c, AC=b and 'p' is length of height ...

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  8. From the figure, x =………

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  9. In the given figure, DE//BC and AD : DB = 5 : 4, then (triangle DEF)/(...

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  10. In the figure, DeltaABC is an isosceles triangle right angled at B. Tw...

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  11. In te figure triangle PQR and triangle SQR are two triangles on the sa...

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  12. In the figure, angle BAD = angle CAD, AB = 3.4 cm, BD = 4 cm, BC = 10 ...

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  13. All………….triangles similar.

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  14. Two polygons are similar if……..

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  15. The ratio of areas of two similar triangles is equal to the ratio of t...

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  16. A perpendicular is drawn from the vertex of a right angle to the hypot...

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  17. IF one angle of a triangle is equal to one angle of another triangle a...

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  18. IF the sides of two similar triangles are in the ratio 7:2 then the ra...

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  19. triangle ABC ~ triangle PQR, angle A = 32^@, angle R = 65^@ then angle...

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  20. If triangle ABC ~ triangle PQR then y + z =…..

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