Karen is sitting in a movie theater, 11 meters from the screen. The angle of elevation from her line of sight to the top of the screen is 13°, and the angle of depression from her line of sight to the bottom of the screen is 49°. Find the height of the entire screen.
1 answer:
Answer:
15.2m
Explanation:
The height of the screen would be the sum of the elevation height and the depression height, both make a triangle with her distance to screen with their respective angles
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