Angle Of Elevation And Depression Trig Worksheet. (1) a ramp for unloading a moving truck, has an angle of elevation of 30°. The graphs can also be
Brian s kite is flying above a field at the end of 65 m of string. If the helicopter is at an altitude of 200m, how far away (horizontally. Use a special right triangle to find the sine and cosine of a 30 angle.