Question
An airplane is at an altitude of 10 km. You spot the
airplane at an angle of 55 degrees . How far away
Is the airplane directly from you? Give your answer to the nearest kilometre.
airplane at an angle of 55 degrees . How far away
Is the airplane directly from you? Give your answer to the nearest kilometre.
Answers
Steve
better start reviewing the trig functions.
10/x = sin 55
10/x = sin 55