Casey sights the top of an 84 foot tall lighthouse at an angle of elevation of 58 degrees. if casey is 6 foot tall how far is he standing from the base of the lighthouse?

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

Lines f and g are cut by the transversal d. the measure of 1 = 2x + 35 and the measure of 8 = 10x - 85. what value of x will show that lines f and g are parallel? a. 19 b. 26 c. 18 d. 15

2pointswhat is the best next step in the construction of the perpendicular bisector ofab?