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When a rectangle is dilated, how do the perimeter and area of the rectangle change?

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

If the value of cos330°is√3/2 then find cos 165°.