A sector of a circle has a central angle of 60 degrees. If the circle has a radius of 5.5, find the
area of the sector.

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.

Is it true or false i’m trying to pass this test so i can leave school

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.