1) Describe the cross section formed by the intersection of a cone and a plane parallel to the base of a cone A. Pentagon
B. Hexagon
C. Oval
D. Triangle
E. Circle
F. Square
2) describe the cross section formed by the intersection of a sphere and a plane that passed through the center of the sphere
A. Pentagon
B. Hexagon
C. Oval
D. Triangle
E. Circle
F. Square

3) Rotate an Isosceles triangle around the triangles line of symmetry
A. Prism
B. Pyramid
C. Cylinder
D. Cone
E. Sphere