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In Fig. 4.101, A D and C E are two a...

In Fig. 4.101, `A D` and `C E` are two altitudes of ` A B C` . Prove that ` A E F ~ C D F` (ii) ` A B D ~ C B E`

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RD SHARMA ENGLISH-TRIANGLES-All Questions
  1. In Fig. 4.99, if /P=/R T S , prove that R P Q ~ R T S . (FIGUR...

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  2. In Fig. , if (Q T)/(P R)=(Q R)/(Q S) and /1=/2 . Prove that P Q S...

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  3. In Fig. 4.101, A D and C E are two altitudes of A B C . Prove t...

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  4. In Fig. 4.102 (i) and (ii) , if C D and G H (D\ a n d\ H lie on A B...

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  5. In Figure, C D and G H are respectively the medians of A B C and E...

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  6. In Figure, if B D|A C and C E|A B , prove that (i) /\A E C ~ /\A ...

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  7. D is a point on the side B C of A B C such that /A D C=/B A C . Pr...

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  8. In Fig. 4.106, considering triangles B E P and C P D , prove tha...

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  9. P and Q are points on sides A B and A C respectively of A B C ....

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  10. In Figure, express x in terms of a ,\ b and c.

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  11. In Figure, /B A C=90dot and segment A D|B C . Prove that A D^2=B D...

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  12. In /\ A B C , if A D|B C and A D^2=B DxxD C , prove that /B A C=90do...

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  13. In a A B C ,\ \ B D and C E are the altitudes. Prove that A D B an...

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  14. In Figure, A B C D is a trapezium with AB||DC . If /\ A E D is simil...

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  15. If E is a point on side AD produced of a parallelogram ABCD and BE in...

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  16. In Figure, A B C is a right triangle right angled at B and D is the ...

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  17. In Figure, A D and B E are respectively perpendiculars to B C and A ...

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  18. In Fig. 4.124, E is a point on side C B produced of an isosceles...

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  19. In Fig. 4.125, F E C~= G B D and /1=/2 . Prove that A D E A ...

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  20. In Fig. 4.126, (O A)/(O C)=(O D)/(O B) . Prove that /A=/C and /B...

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