(a) Copy and complete the table of values for y = 2 cos x + 3 sin x for 0\(^o\) \(\geq\) x  \(\geq\) 360\(^o\) 

x	0\(^o\)	60\(^0\)	120\(^o\)	180\(^o\)	240\(^o\)	300\(^o\)	360\(^o\)
y	2.0				- 3.6

 

(b) Using a scale of 2cm to 60\(^o\) on the x-axis and 2cm to 1 unit in the y-axis, draw the graph of y = 2 cos x + 3 sin x for 0\(^o\) \(\geq\) 360\(^o\) 

 

(c) Using the graph, 

(i) Solve 2 cos x + 3 sin x = -1

(ii) Find, correct to one decimal place, the value of y when x = 342\(^o\)