1. planet strobe travels one full rotation around its sun in approximately 462.25 days. how many minutes does it take for strobe to travel one full rotation around the sun? show all your work. make sure to include units in your answer.

Find the length of cu, the triangles are similar.

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

Evaluate cos2θ for cosθ = square root of 3/2