One world trade center is 325 feet taller than the willis tower together they are 3227 feet tall. find the height of both towers

30 in the diagram line e and made parallel to each other and line p and q are transversal. use properties of special angles formed by parallel lines and their transversals to find the missing angle measures. m< 3=65 m< 15=120 m< 7= m< 4= m< 6= m< 1= m< 16= m< 18= m< 21= m< 10= m< 11= m< 12=

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.