A high fountain of water is located at the center of a circular pool as shown in the figure below. Not wishing to get his feet wet, a student walks around the pool and measures its circumference to be 23.0 m. Next, the student stands at the edge of the pool and uses a protractor to gauge the angle of elevation at the bottom of the fountain to be 55.0°. How high is the fountain? m

Tristan spots a green hot air ballon due east from him at an angle of elevation of 25° at a festival. He turns due west and sees a blue hot air balloon at an angle of elevation of 60°. If the altitude of the green balloon is 345 meters, and the altitude of the blue balloon is 675 meters, and Tristan is 1.8 meters tall, find the 11. distance between the balloons. Round answer to nearest whole number. Show all work

Find the length of side h. Select one: a. 177 mm O b. 171 mm O c. 175 mm O d. 181 mm F 124 mm 107⁰ H 42°

Solve the right angle: right triangle has a 90 degree angle and across that angle there is a 75 degree angle. While one leg opposite of the hypotenuse length is 70. Question: Find the length of the side adgacent to the given given angle. (Round the answer to two decimal places). Find the length of the hypotenuse. AND Find the other acute angle. (In degree)