Question

Diagonal cross section of a cylinder
2.Cross section parallel to the base of a cone
3.Shape created when a semi-circle is rotated about the y-axis
4.Diagonal cross section through the widest part of a sphere
5.Perpendicular cross section of a cone
a.triangle
b.great circle
c.ellipse
d.circle
e.sphere

Answer 1

The correct matches are as follows:

1. Diagonal cross section of a cylinder
c.ellipse

2.Cross section parallel to the base of a cone
d.circle

3.Shape created when a semi-circle is rotated about the y-axis
e.sphere

4.Diagonal cross section through the widest part of a sphere
b.great circle

5.Perpendicular cross section of a cone
a.triangle

Hope this answers the question. Have a nice day.