Assignment K Exit Fullscreen Assignment 1 Complete the following assignment and submit your work to the dropbox. 1. Find the unknown quantity. a. b. F H 18.6 29.3 12.8 93.2 52.3 C E 19.4 G 1. A helicopter hovers 500m above a long straight road. There is a truck to the left and right of the helicopter. The angles of depression of the two trucks from the helicopter are 60 and 20. How far apart are the two trucks? 2. A hot air balloon is released into the air. During its straight ascent, the angle of elevation was 15 and, 3 minutes later, the angle of elevation increased 20. How fast is the balloon traveling, in km/h, if the angle measurements were taken 300m away from the launch site? Unless otherwise indicated, all images in this activity are from the public domain or are @ clipart.com or Microsoft clipart and are used with permission. This is a disclaimer. External resources will open in a new window. Not responsible for external content. Overview | Expectations | Content | Assignment