the angles of depresion of two consecutive kilomiter-stones on the same side of the round from an aeroplane are 45degrees and 60degrres.if height of the aeroplane is k,then(k)
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(5000mts or 5 km)15 degrees is 1 km
Step-by-step explanation:
1 km is 15 degrees (l^2+b^2=height^2)
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