Question

if a aeroplane flying 1500, above ground is observed at an elevation of 60 degree if after 15 seconds the elevation is observed to be 30 degree find the uniform speed per hour of the plane to its nearer value

Answer 1

Answer:

triangle ACE,[tex] \tan(30) = \frac{ac}{ce} \\ \frac{1}{ \sqrt{3} } ... on the ground is 60 degree after a flight of 30 seconds the ... Thank your teacher & they could win IN