A suspension bridge has two main towers of equal height. The captain of a tour ship approaching the bridge estimates that the angle of elevation to one of the towers is 20. After sailing 500 feet closer she estimates the angle of elevation to the same tower to be 60. Which of the following represents the height of the tower? {Round to the nearest integer}. Q 230 feet 0 133 feet 0 48 feet (:3: 500 feet A complex number is represented in polar form as shown below. *r[cos [9} +s'si11 (9)] 1ll"-.r'hich one of the following equations represents the rectangular form given 3 2 60 and r = 2