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A highway leads to the foot …

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A highway leads to the foot of 300m high tower.An observatory is set at the top of the tower. It sees a car moving towards it at an angle of depression 30°.after 15 seconds angle of depression becomes 60°. (a)find the distance travelled by the car during this time (b)How this observatory is helpful to regulate the traffic on the highway

Posted by Tanishq Tannu 6 years, 9 months ago

CBSE > Class 10 > Mathematics

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Posted by Kanika . 1 month, 2 weeks ago

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Don't post personal information, mobile numbers and other details.
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Posted by Hari Anand 6 months, 3 weeks ago

CBSE > Class 10 > Mathematics