Practice Use the figure from the example. 1. Name a pair of complementary angles. 2. The measure of ZXZY is 55°. Which other angle has a measure of 55°? Explain 3. Use the information from Problem 2. Find the value of n.​

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm