Isabell is standing at the top of a waterslide that leads to a pool below. the angle of depression from top of the slide to the pool is 31.66°, and the slide is 45 feet long. How far is the top of the slide from the ground? Round your answer to the nearest foot. 22 ft
24 ft
39 ft
72 ft

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?