We have already found the first solution which is the acute angle from the 1st quadrant, so to find the second solution, we need to use the rule in the 2nd quadrant. From the graph of the function ...

This is when the graph of the function has been shifted to the left or right by \(a\) degrees. If you have: \(\sin {(x - a)^ \circ }\), then the graph has been moved to the right \(\sin {(x + a ...