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In Fig. 4.143, /A=/C E D , prove tha...

In Fig. 4.143, `/_A=/_C E D` , prove that ` C A B∼ C E D` . Also, find the value of `x` . (FIGURE)

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RD SHARMA ENGLISH-TRIANGLES-All Questions
  1. In Figure D E || B C such that AE = (1/4) AC If A B=6 cm, then 'f i ...

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  2. In Fig. 4.142, P A ,\ Q B and R C are each perpendicular to A C ...

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  3. In Fig. 4.143, /A=/C E D , prove that C A B∼ C E D . Also, fi...

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  4. The perimeters of two similar triangles are 25cm and 15cm respectiv...

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  5. In A B C and D E F , it is being given that: A B=5c m ,\ \ B C=4c...

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  6. D and E are the points on the sides A B and A C respectively of a tria...

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  7. In A B C , A L and C M are the perpendiculars from the vertices A a...

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  8. In Fig. 4.144, we have A B∥ CD∥ EF . If A B=6c m , C D=x\ c m , E F...

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  9. In Fig. 4.145, if A B|B C , D C|B C and D E|A C , prove that C E ...

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  10. In an isosceles triangle A B C, where CA = CB the base A B is produce...

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  11. Diagonals A C and B D of a trapezium A BC D with A B, D C intersect ...

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  12. If A B C and A M P are two right triangles, right angled at B and ...

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  13. A vertical stick of length 6m casts a shadow 4m long on the ground a...

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  14. In Fig. A B C is right angled at C and D E|A B . Prove that A...

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  15. If A B C ∼ D E F such that A B=1. 2 c m and D E=1. 4 c m . Find the ...

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  16. In two similar triangles A B C and P Q R , if their corresponding ...

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  17. If ΔA B C ∼ ΔD E F such that area of ΔA B C is 9\ c m^2 and the ...

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  18. In Fig. 4.166, P B and Q A are perpendiculars to segment A Bdot ...

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  19. Prove that the area of the equilateral triangle described on the si...

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  20. In Fig. 4.170, A B C D is a trapezium in which A B∥ D C and A B=2...

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