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In the figure, DeltaABC is an isosceles ...

In the figure, `DeltaABC` is an isosceles triangle right angled at B. Two equilateral triangles are constructed with sides AC and BC. Then `DeltaBCD`=

A

`triangle ACE`

B

`triangle ABC`

C

`1/2 (triangle ABC)`

D

`1/2 (triangle ACE)`

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BEYOND PUBLICATION-SIMILAR TRIANGLES-EXERCISE
  1. From the figure, x =………

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

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

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

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

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  6. All………….triangles similar.

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  7. Two polygons are similar if……..

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

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

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

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

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

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

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  14. In triangle LMN, angle L = 60^@, angle M = 50^@ and triangle LMN ~ tri...

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  15. The perimeter of DeltaABC~DeltaLMN are 60 cm and 48 cm of LM=8cm then ...

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  16. IN DeltaABC,BC^2+AB^2=AC^2 then………..is the right angle.

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  17. The bisector of angleA of DeltaABC intersects BC at D. IF BD:DC=4:7 an...

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  18. triangle ABC ~ triangle PQR, angle A = 50^@ then angle Q + angle R =……...

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  19. In the figure, CD = …………….cm.

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  20. The ratio of corresponding sides of two similar triangles is 3:2 then ...

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