Determine where the maximum and minimum function values may be based on the tables you completed in part a. then, use your calculator to evaluate theta values close to the corresponding theta values. based on your testing, what are the maximum and minimum values for sin θ and cos θ?

are there any values between the maximum and minimum values you identified in part b that sin θ or cos θ are not equal to for some value of theta? based on this, what are the ranges of sin θ and cos θ?

graph the functions f θ = sin θ and g θ = cos θ using the edmentum graphing tool. do the resulting graphs confirm the ranges you identified in part c? if not, specify what the ranges are.