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A ladder 50 dm long when set against ...

A ladder 50 dm long when set against the wall of a house just reaches a window at a height of 48 dm. How far is the lower end of the ladder from the base of the wall?

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RD SHARMA-PROPERTIES OF TRIANGLES-All Questions
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  3. A ladder 50 dm long when set against the wall of a house just reach...

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

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

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

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  9. 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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  10. 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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  11. If the measure of the angle of a triangle are (2x)^0,\ (3x-5)^0 and...

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  12. The angles of a triangle are in the ratio 2:3: 7. The measure of th...

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  13. In a A B C ,\ If 2/A=3\ /B=6\ /C , then the measure of the smalle...

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  14. In a A B C , if /A+/B=150^0 and /B+/C=75^0, then /B= 35^0 (b) 45^0 ...

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  15. In a A B C , if /A-/B=33^0 and /B-/C=18^0, then /B= 35^0 (b) 45^0 ...

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  16. If the measure of the angles of a triangle are (2x-5)^0,(3x-1/2)\ a...

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  17. In Fig. 59, the value of x\ is 84 (b) 74 (310)/9 (d) (301)/9

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  18. In Fig.60, the value of x\ a n d\ y are x=20 ,\ y=130\ (b) x=40 ,\ y...

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  20. In Fig.62, if A B D E , then the value of x is 25 (b) 35 40 (d) 45

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