Solve the problem.A surveyor is measuring the distance across a small lake. He has set up his transit on one side of the lake 100 feet from a piling that is directly across from a pier on the other side of the lake. From his transit, the angle between the piling and the pier is 65°. What is the distance between the piling and the pier to the nearest foot?
A. 214 ft
B. 42 ft
C. 47 ft
D. 91 ft
Answer: A
Mathematics
You might also like to view...
Determine the size of matrix A and tell whether it is a square matrix, row matrix, column matrix, or none of these.A = 
A. 3 × 3; square matrix B. 9; none of these C. 6 × 6; square matrix D. 2 × 3; none of these
Mathematics
Answer the question.True or False: The graph of the equation x - 2y = 11 goes through (5, 1)
A. True B. False
Mathematics
Find an exact value.tan 75°
A. 2 - 
B. 2 + 
C. 
D. - 2 + 
Mathematics
Solve for x. Check your answers.x - 5 = 16
A. x = -11 B. x = 11 C. x = -21 D. x = 21
Mathematics