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CBSE Class 10 Answered

A man on the top.of vertical tower observes a car moving at a uniform speed coming directly towards it .Of it takes 12 min for the angle of depression to change from 30degree to 45 degree then how soon after this will the car reach the tower? Find in sec.
Asked by Yash2002.yk | 07 Jan, 2020, 11:51: AM
answered-by-expert Expert Answer
View solution of the above question, at Heights and Distances
Answered by Renu Varma | 07 Jan, 2020, 12:07: PM

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