Mathematics, 03.09.2020 14:01 baller560

A pilot spotted a camp from a height of 2000 m above the ground, and found that the angle of depression was 45°, and after walking for 10 sec while heading towards the camp at the same height, he found that the lower angle of the camp became 75'. find the pilot's speed in kilometers per hour without using a calculator ...

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A pilot spotted a camp from a height of 2000 m above the ground, and found that the angle of depress...

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