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In the given figure, AD = AE and AD^2 = ...

In the given figure, AD = AE and `AD^2 = BD xx EC`.
Prove that : triangles ABD and CAE are similar.
 

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ICSE-SIMILARITY (WITH APPLICATIONS TO MAPS AND MODELS)-EXERCISE 15(A)
  1. In the given figure, DE////BC, AE = 15 cm, EC = 9 cm, NC = 6 cm and BN...

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  2. In the given figure, DE////BC, AE = 15 cm, EC = 9 cm, NC = 6 cm and BN...

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  3. In the given figure, AD = AE and AD^2 = BD xx EC. Prove that : trian...

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  4. In the given figure, AB////DC, BO = 6 cm and DQ = 8 cm, find: BP xx D...

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  5. Angle BAC of triangle ABC is obtuse and AB = AC. P is a point in BC su...

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  6. State, true or false : Two similar polygons are necessarily congruen...

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  7. State, true or false : Two congruent polygons are necessarily simila...

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  8. State, true or false : All equiangular triangles are similar.

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  9. State, true or false : All isosceles triangles are similar.

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  10. State, true or false : Two isosceles-right triangles are similar.

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  11. State, true or false : Two isosceles triangles are similar, if an an...

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  12. State, true or false : The diagonals of a trapezium divide each othe...

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  13. Given : /GHE = /DFE = 90^@, DH = 8, DF = 12, DG = 3x - 1 and DE = ...

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  14. D is a point on the side BC of a triangle ABC such that /A D C=/B A C....

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  15. In the given figure, DeltaABC and DeltaAMP are right angled at B and ...

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  16. In the given figure, DeltaABC and DeltaAMP are right angled at B and ...

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  17. Given : RS and PT are altitudes of DeltaPQR. Prove that: Delta PQT ~...

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  18. Given : RS and PT are altitudes of DeltaPQR. Prove that: PQ xx QS = ...

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  19. Given : ABCD is a rhombus, DPR and CBR are straight lines. Pro...

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  20. Given : FB = FD, AE | FD and FC | AD.   Prove that: : (FB)/(AD) = (BC...

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