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Fill in the blanks using the correct word given in brackets: Two triangles are similar, if their corresponding angles are ...... (proportional, equal) Two triangles are similar, if their corresponding sides are ....... (proportional, equal) (iii) Two polygons of the same number of sides are similar, if (a) their corresponding angles are and (b) their corresponding sides are ........ (equal, proportional).

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RD SHARMA ENGLISH-TRIANGLES-All Questions
  1. D is the mid-point of side BC of a triangle ABC.AD is bisected ...

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  2. Fill in the blanks using the correct word given in brackets: (a) All...

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  3. Fill in the blanks using the correct word given in brackets: Two ...

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  4. Write the truth value (T/F) of each of the following statements:(1) ...

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  5. Write the truth value (T/F) of each of the following statements: (1)...

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  6. In a given /\ ABC ,D E||B C and (A D)/(D B)=3/5dot If A C=5. 6 , fi...

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  7. In Figure, LM||AB If A L=x-3,\ \ A C=2x ,\ \ B M=x-2 and B C=2x+3 , fi...

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  8. In Fig. if S T || Q R . Find P S

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  9. In Fig. (i) and (ii), P Q || B C . Find Q C in (i) and A Q in (ii) (...

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  10. In Fig. if E F|| D C|| A Bdot Prove that (A E)/(E D)=(B F)/(F C) . (...

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  11. In Fig. if E F|| D C|| A Bdot Prove that (A E)/(E D)=(B F)/(F C) . (...

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  12. In Fig. if P Q|| B C and P R|| C D . Prove that (i) (A R)/(A D)=(A...

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  13. Any point X inside D E F is joined to its vertices. From a point P ...

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  14. In Fig. 4.31, if (A D)/(D C)=(B E)/(E C) and /C D E=/C E D , prove ...

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  15. In Fig. 4.32, D E|| A Q and D F|| A R . Prove that E F || Q R . ...

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  16. In Fig. 4.33, (P S)/(S Q)=(P T)/(T R) and /P S T=/P R Q . Prove ...

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  17. In Fig. 4.34, A ,\ B and C are points on O P ,\ O Q and O R resp...

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  18. In a A B C , D and E are points on the sides A B and A C respective...

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  19. In a A B C , D and E are points on the sides A B and A C respective...

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  20. In a A B C , D and E are points on the sides A B and A C respective...

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