Question

help help!!!
A prism whose base is a 9 sided polygon is intersected by a plane. In which case could the cross section be a 10 sided polygon?

a. when the plane is parallel to the base of the prism.

b. when the plane is perpendicular to the base and contains one edge of the prism.

c. when the plane makes a narrow angle with the base.

I think it is C

The diagram shows a cylindrical shell and its axis of rotation. If a plane passes through the axis of rotation, which cross section will be formed.

shape 1
shape 2
shape 3
shape 4

Answer 1

umm i think its c not sure

Answer 2

do you know the second one

Answer 3

hey there

Answer 4

@kc_kennylau can u help me?

Answer 5

yes it's c

Answer 6

and i think it's shape 1

Answer 7

No it's not shape 1 that's what I had though but was wrong. Im thinking I'm not understanding the question.

Answer 8

me neither, what the hell does "through" even mean

Answer 9

im thinking now that the its passing through the axis perpendicular to the based of a cylinder so it may be shape 2. ugh

Answer 10

let's just conclude that this question is ambiguous xD

Answer 11

great diction

Answer 12

@Compassionate @CGGURUMANJUNATH can u help?

Answer 13

@robtobey do you have any idea?

Answer 14

with?

Answer 15

The answer is B

Answer 16

ITS NOT flutterIN B retriceOLE

Answer 17

ITS NOT B
OR C

Answer 18

ITS D!!!!