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 120 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 70°. What is the distance between the piling and the pier to the nearest foot?
A. 113 ft
B. 330 ft
C. 44 ft
D. 41 ft
Answer: B
Mathematics
You might also like to view...
Find the inverse of the function.f(x) = - 4
A. f-1(x) = 4(x + 4)3 B. f-1(x) = 12(x + 4) C. f-1(x) = [4(x + 4)]3 D. f-1(x) = 4(x3 + 4)
Mathematics
Write in logarithmic form.0.0001 = 10-4
A. log10 (-4) = 0.0001 B. log-4 10 = 0.0001 C. log-4 (0.0001) = 10 D. log10 (0.0001) = -4
Mathematics
Evaluate the expression for the given values.x = 6, y = 7
A. 13 B. 85 C. -85 D. -13
Mathematics
Multiply.-9y(-2y4)
A. 9y - 2y4 B. 18y5 C. -18y5 D. -11y4
Mathematics