Match the Letter and Number. I need help ASAP 1. Ellipse
2. Circle
3. Sphere
4. Great circle
5. Triangle

A. perpendicular cross section of a cone
B. cross section parallel to the base of a cone
C. shape created when a semi-circle is rotated about the y-axis
D. diagonal cross section through the widest part of a sphere
E. diagonal cross section of a cylinder

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.

Step-by-step explanation: