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A man observes a car from the top of a tower ,which is moving towards a tower with a uniform speed.If the angle of depression of the car changes from 30° to 45° in 12 minsv find the time taken by the car to reach the tower.

Posted by Kumar Vaibhav Chandra 6 years, 11 months ago

CBSE > Class 10 > Mathematics

1 answers

Pinka Kundu 6 years, 11 months ago

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Posted by Kanika . 1 month, 1 week ago

CBSE > Class 10 > Mathematics