A plane region that revolves completely about a line sweeps out a solid of revolution. Describe the solid of revolution you get by revolving the region to the right about line L. A) The solid of revolution is a sphere
B)The solid of revolution is a pyramid
C) The solid of revolution is a cylinder
D) The solid of revolution is a cone

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv