when the sun is at a certain angle in the sky, a 20-foot flagpole will cast a 16 foot shadow. How tall is a person if he casts a 4.4 foot shadow at the same time? the person is ________________ feet tall.

/3. The vertex angle of an isosceles triangle is 48°. Find (a) an exterior angle at the base; (b) the angle between the bisectors of the base angles; (c) the angle between the altitudes on the legs; (d) the angle between the base and the altitude on one of the legs.

2. Nelson is hunting pheasant. The angle of elevation from Nelson to a pheasant in flight is 31°. How far does a bullet have to travel to hit the bird if the altitude (height) of the bird is exactly 101 m. 101m 31 3. An eagle is 27m above a lake when it spots a small fish in a pond. If the angle of depression from the eagle is 32°, how far must the eagle fly to catch the fish? 27 m

Two planes leave a port at the same time and travel for two hours. One travels 42 miles in a direction N33°W and the other travels 58 miles in a direction S39°W. How far apart are the two planes after the two hours of travel?