Maths

The angle of elevation of a jet fighter from a point A on the ground is 60°. After a flight of 10 seconds, the angle of elevation changes to 30°. If the jet is flying at a speed of 648 km/hour, find the constant height at which the jet is flying.

Tushar Sooryavanshi

Dec. 7, 2024, 8:22 p.m.

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