5.6 Example
Instructions
In this example we solve simple trigonometric equations using the symmetry and periodic properties of sine and cosine.
- Watch: Example 5.6e.
- Try: Problem 5.6p.
- Check: Mark and correct.
Length: 10m 25s
![](https://i3.ytimg.com/vi/Xs3YgCznE4/maxresdefault.jpg)
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