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A B C is a right triangle right angles...

` A B C` is a right triangle right angles at `Adot` If `A B=24\ c m\ a n d\ A C=7\ c m ,\ t h e n\ B C=` (a) 31 cm (b) 17 cm (c) 25 cm (d) 28 cm

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RD SHARMA ENGLISH-PROPERTIES OF TRIANGLES-All Questions
  1. In Fig.67, the value of x\ a n d\ y\ a r e x=130 ,\ y=120 (b) x=120 ...

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  2. In Fig.68, the value of x\ a n d\ y are x=120 ,\ y=150 (b) x=110 ,\ y...

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  3. In Fig.69, if A B C D , then the value of x\ a n d\ y are x=106 ,\ y=...

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  4. In Fig.70, if A B C D , then the value of x\ a n d\ y are x=24 ,\ y=4...

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  5. In Fig.71, if A B C D , then the values of x ,\ y\ a n d\ z are x=56 ...

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  6. In Fig.72, if A B || C D and A E || B D , then the value of x i...

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  7. If the exterior angles of a triangle are (2x+10)^0,\ (3x-5)^0 and (2x...

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  8. In Fig.73, the value of x is 20 (b) 30 40 (d) 25

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  9. In Fig.74, if A B C D ,\ /C A B=49^0, /C B D=27^0\ a n d\ /B C D=112^...

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  10. Which of the following is the set of measure of the sides of a triangl...

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  11. In which of the following cases, a right triangle cannot be construc...

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  12. Which of the following is/are not Pythagorean triplet (s)? (a) 3,4,...

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  13. In a right triangle, one of the acute angle is four times the other. I...

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  14. In which of the following cases can a right triangle A B C be constr...

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  15. A B C is a right triangle right angles at Adot If A B=24\ c m\ a n d...

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  16. A B C is an isosceles right-triangle right angled at C such that A C...

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  17. Two poles of heights 6 m and 11 m stand vertically on a plane ground...

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  18. A ladder is placed in such a way that its foot is 15 m away from the...

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  19. The hypotenuse of a right triangle is 26 cm long. If one of the rema...

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  20. A 15 m long ladder is placed against a wall in such away that the fo...

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