Question

Q. 5 Solve the following (any 1) :
1) While landing at an airport, a pilot made an angle of depression of 20°. Average speed of the plane
was 200 km hr. The plane reached the ground after 54 seconds. Find the height at which the plane was
when it started landing. (sin 20° = 0.342)
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Answer 1

Answer:

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Answer 2

Answer:

hence, the height of plane is 1.026 km