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State Pythagoras theorem and its conv...

State Pythagoras theorem and its converse.

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RD SHARMA-PROPERTIES OF TRIANGLES-All Questions
  1. In a A B C ,\ A D|B C and A D^2=B DxxC Ddot prove that A B C is a ri...

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  2. A tree broke at a point but did not separate. Its top touched the g...

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  3. State Pythagoras theorem and its converse.

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  4. In right triangle A B C , the lengths of the legs are given. Find...

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  5. The hypotenuse of a triangle is 2.5 cm. If one of the sides is 1.5 ...

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  6. A ladder 3.7 m long is placed against a wall in such a way that the...

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  7. If the sides of a triangle are 3 cm, 4 cm and 6 cm long, determine ...

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  8. The sides of certain triangles are given below. Determine which of ...

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  9. Two poles of heights 6 m and 11 m stand on a plane ground. If the d...

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  10. A man goes 15 m due west and then 8 m due north. How far is he from...

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  11. The foot of a ladder is 6 m away from a wall and its top reaches a ...

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  12. A ladder 50 dm long when set against the wall of a house just reach...

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  13. The two legs of a right triangle are equal and the square of the hy...

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  14. Verity that the following numbers represent Pythagorean triplet: 12...

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  15. Verity that the following numbers represent Pythagorean triplet: 27...

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  16. In A B C ,\ /A B C=100^0,\ /B A C=35^0\ \ a n d\ B D|A C meets side A ...

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  17. In a A B C ,\ A D is the altitude from A such that A D = 12 cm. B D = ...

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  18. Draw a triangle A B C , with A C=4\ c m ,\ B C=3\ c m\ a n d\ /C=105^0...

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  19. Draw a triangle A B C , with A C=4\ c m ,\ B C=3\ c m\ a n d\ /C=80^0d...

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  20. If the measure of the angle of a triangle are (2x)^0,\ (3x-5)^0 and...

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