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In Figure, /\ A M B ~ /\ C M D ; determi...

In Figure, `/_\ A M B ~ /_\ C M D ;` determine `M D` in terms of `x ,\ y` and `z` .

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RD SHARMA ENGLISH-TRIANGLES-All Questions
  1. In /\ P Q R , M and N are points on sides P Q and P R respectively ...

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  2. In A B C , P and Q are points on sides A B and A C respectively s...

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  3. In Figure, /\ A M B ~ /\ C M D ; determine M D in terms of x ,\ y an...

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  4. In A B C , the bisector of /A intersects B C in D . If A B=18 c m ...

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  5. In Figure, l || m Name three pairs of similar triangles with proper ...

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  6. In Figure, A B || D C Prove that (i)/\ D M U ~ /\ B M V (ii) D Mxx...

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  7. A B C D is a trapezium in which A B D C . P and Q are points on...

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  8. In A B C ,\ D and E are points on sides A B and A C respectively ...

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  9. A B C D is a trapezium having A B D C . Prove that O , the poin...

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  10. Corresponding sides of two triangles are in the ratio 2\ :3 . If th...

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  11. The areas of two similar triangles are 36\ c m^2 and 100\ c m^2 . I...

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  12. Corresponding sides of two similar triangles are in the ratio 1:3 ....

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  13. In A B C , A D and B E are altitudes. Prove that (a r( D E C))/(a ...

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  14. The diagonals of quadrilateral A B C D intersect at O . Prove ...

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  15. In Figure, each of P A ,\ Q B ,\ R C and S D is perpendicular to l ....

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  16. In A B C , ray A D bisects /A and intersects B C in D . If B C=a , ...

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  17. In each of the figures given below, an altitude is drawn to the hypo...

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  18. There is a staircase as shown in Figure, connecting points A and B ....

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  19. In A B C ,\ \ /A=60o . Prove that B C^2=A B^2+A C^2-A B.A C .

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  20. In A B C , /C is an obtuse angle. A D|B C and A B^2=A C^2+3\ B C^2...

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