2. Determine the value of theta, to the nearest degree.
3. A kite is on a 25 m string. The kite is directly above a bran that is 18 m away from the person holding the kite string. What angles does the string make with the ground?
4. A construction compnay is building an overpass. The length of the ramp leading to the overpass is 300 m, and the overpass is 10 m above the ground below. Determine the angle of elevation of the ramp.