Find the value of the given trigonometric function by finding the reference angle o and attaching the proper sign. tan 296 What is the representation of tan 296" using the reference angle o? tan 296 = - tan 64 (Type an exact answer.) What is the value of this function? tan 296" = (Type an integer or decimal rounded to three decimal places as needed.)A cam is in the shape of a circular sector, as shown in the figure to the right. What is the perimeter of 165.64 the cam? 1.825 in. The perimeter of the cam is about 7.884 in. (Type an integer or decimal rounded to three decimal places as needed.)