Solve the problem.The angle of elevation from a point on the ground to the top of a tower is 
. The angle of elevation from a point 141 feet farther back from the tower is 
. Find the height of the tower (to the nearest foot).
A. 1,538 ft
B. 150 ft
C. 154 ft
D. 164 ft
Answer: C
You might also like to view...
Give an appropriate answer.A bee was flying downward along the curve that is the intersection of 
with the plane y = 1. At the point 
the bee went off on the tangent line. Where did the bee hit the yz-plane?
A. (1, 0, -19) B. (0, 1, 25) C. (0, 1, -8) D. (0, 1, -19)
State the solution set to the inequality by reading the graph.
? 0
y = 
A. (-5, 0] ? (5, ?) B. (-?, -5) ? [0, 5) C. [0, 5) ? (5, ?) D. (-?, -5) ? (-5, 0]
Solve the system of equations using substitution.
A. x = 1, y = 4; x = 4, y = 19 or (1, 4), (4, 19) B. x = 2, y = -1; x = -2, y = -1 or (2, -1), (-2, -1) C. x = 2, y = -1; x = 1, y = 2; x = -1, y = 2; x = -2, y = -1 or (2, -1), (1, 2), (-1, 2), (-2, -1) D. x = 1, y = 2; x = -1, y = 2 or (1, 2), (-1, 2)
Solve by elimination. x + 5y = -92x + 5y = -3
A. (6, -3) B. No solution C. (3, 6) D. (7, -4)