Look at example 21:
http://www.mathsteacher.com.au/year10/ch15_trigonometry/12_elevation_depression/23elevdep.htm
The only difference is you don't have angle, so you would have to take the inverse of tan to find the angle.
A silo is 40 feet high and 16 feet across. find the angle of depression from the top edge to floor. How do you solve this?
1 answer
1 answer