CBSE Class 10 Maths (Standard) 2022 · Paper 30/4/1 · Question 9
An aeroplane when flying at a height of 3125 m from the ground passes vertically below another plane at an instant when the angles of elevation of the two planes from the same point on the ground are and respectively. Find the distance between the two planes at that instant.
Answer
The distance between the two planes is m.
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