i just need # 3

Page 580 Concept Connections At values of x for which sin x = 0, the graph of y = csc x will have a This occurs for x = for all integers n. Answer 2. At values of x for which cos x = 0, the graph of y = sec x will have a This occurs for x at odd multiples of 3. The relative maxima on the graph of y = sin x correspond to the on the graph of y = csc x