Question #f6308
1 Answer
Feb 5, 2017
Explanation:
The way to figure this out is by using the Cosine Graph. It is, unfortunately, something you would have to learn.
This link has both the Sine and Cosine graphs on it.
http://www.bbc.co.uk/bitesize/standard/maths_ii/trigonometry/graphs/revision/1/
