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Two trees are standing along the opposite sides of a road. Distance between the two trees is 400 metres. There is a point on the road between the trees. The angle of depressions of the point from the top of the trees are `45^@` and `60^@`. If the height of the tree which makes `45^@` angle is 200 metres, then what will be the height (in metres) of the other tree?
दो वृक्ष एक सड़क की विपरीत दिशा में खडे है। दोनों वृक्षों के मध्य की दूरी 400 मीटर है। दोनों वृक्षों के मध्य सड़क पर एक बिन्दु है। वृक्षों की चोटी से बिन्दु का अवनमन कोण `45^@` तथा `60^@` है। यदि वह वृक्ष जो `45^@` का कोण बनाता है की ऊँचाई 200 मीटर है, तो दूसरे वृक्ष की ऊंचाई (मीटर में) क्या हे?

A

200

B

`200 sqrt3`

C

`100 sqrt3`

D

250

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CHAMPION PUBLICATION-2017 TIER-II PAPER(8)-EXERCISE
  1. What is the value of /का मान क्या है? [(sin 59^@ cos 31^@+ cos 59^@ si...

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  2. What is the value of cos(90 -B)sin (C-A) + sin(90 + A) cos(B+ C)- sin...

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  3. Two trees are standing along the opposite sides of a road. Distance be...

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  4. A tower stands on the top of a building which is 40 metres high. The a...

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  5. From a point P, the angle of elevation of a tower is such that its tan...

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  6. The table below shows the sales of milk in six different states as a p...

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  7. The table below shows the sales of milk in six different states as a p...

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  8. The table below shows the sales of milk in six different states as a p...

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  9. The table below shows the sales of milk in six different states as a p...

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  10. The table below shows the sales of milk in six different states as a p...

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  11. A beaker contains acid and water in the ratio 1 : x. When 300 ml of th...

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  12. A mixture is composed of 11 parts of pure milk and 2 parts of water. I...

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  13. A starts a taxi service by investing Rs 25 lakhs. After 3 months, B jo...

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  14. A, B and C invest in a business in the ratio 4 : 5 : 7. C is a sleepin...

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  15. A can do a work in 36 days and B in 12 days. If they work on it togeth...

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  16. A can paint a house in 45 days and B can do it in 15 days. Along with ...

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  17. A,B and C together can finish a task in 7.5 days. C is thrice as produ...

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  18. A, B and C can do job in 9, 12 and 36 days respectively if they worked...

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  19. Giving two successive discounts of 40% is equal to giving one discount...

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  20. If a website is selling smartphone at Rs 18,000 which is marked at Rs ...

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