Find the radian measure of a central angle of the circle of radius r that intercepts the arc of length s. Round your answer to three decimal places.r = 18 centimeters, s = 9 centimeters
A. 0.5 radians
B. 162 radians
C. 1.571 radians
D. 2 radians
Answer: A
Mathematics
You might also like to view...
Graph the inequality.x > 1 
A.
B.
C.
D.
Mathematics
Find the indicated one-sided limit.
?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Use synthetic division to divide f(x) by x - c, and then write f(x) in the form f(x) = (x - c)q(x) + r.f(x) = x5 + x2 + 1; x - 2
A. (x - 2)(x4 + 3) + 7 B. (x - 2)(x4 + 3x2) + 7 C. (x - 2)(x4 + 2x3 + 5x2 + 10x + 20) + 41 D. (x - 2)(x4 + 2x3 + 4x2 + 9x + 18) + 37
Mathematics
Tell whether the statement is true or false.Let A = {7, 8, 9, 10, 11, 12}, B = {9, 11, 13}, C = {7, 8, 10, 12}, D = {7, 12}, and 
A ? B
A. True B. False
Mathematics