Use a graphing calculator to convert from rectangular to polar coordinates. Express the answer in radians, using the smallest possible positive angle.(-4, -3) Express ? in thousandths of radians.
A. (5, 0.927)
B. (5, 3.785)
C. (7, 4.069)
D. (5, 4.069)
Answer: B
Mathematics
You might also like to view...
Replace the polar equation with an equivalent Cartesian equation.r2 + 2r2 sin ? cos ? = 225
A. x2 + 3y2 = 225 B. x2 + y2 = 225 C. x + y = 15 D. x + y = ±15
Mathematics
Use the Trapezoidal Rule with n = 4 steps to estimate the integral.
A. 
B. 33
C. 
D. 16
Mathematics
Graph.16x2 - 9y2 = 144
A. 
B. 
C. 
D. 
Mathematics
s(t) is the position of a body moving along a coordinate line; s(t) is measured in feet and t in seconds, where t?0. Find the position, velocity, and speed of the body at the indicated time.
Mathematics