Asmall plane is 4 miles by land away from the airport. the angle of elevation from the airport to the airplane is 6.5 degrees? what is the altitude of the plane? round your answer to the nearest tenth of a mile.

Iam so stuck. what is the worked out answer for this question?

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.

Find the interior angle of a regular polygon which has 6 sides