Question

Can anyone help me?
Which two-dimensional shape can be rotated to create this solid object?

Answer 1

these are my options
a rhombus rotated about its diagonal

a trapezoid rotated about the line joining the midpoints of the parallel sides

a pentagon rotated about a perpendicular bisector of a side

a hexagon rotated about a line joining two opposite vertices

an isosceles triangle rotated about its base

HELP PLEASE I AM STUCK

Answer 2

please :(

Answer 3

@ibrafacts do you think you can help me?

Answer 4

I will eliminate 3 options based on what I know, A, B, and E. Based on your knowledge, please try and figure this out :).

Answer 5

@DivineSolar Thank you so much

Answer 6

@McFly_47 Sure thing. Mind hitting up that best response button? ;)

Answer 7

@DivineSolar There you go! Do you mind helping me check this answer?

Which of these properties of a rigid transformation is exclusive to translations?

I chose C

The measures of the angles and sides in the preimage are preserved.

The points in the preimage lie in the same plane as the points in the image.

All the points in the preimage are shifted the same distance.

The orientation of sequences of points in the preimage are always preserved.

Answer 8

Hmm give me a moment, I am answering someone elses question first, your next in line :O!

Answer 9

Hmm I disagree with that, I can eliminate C and D, with this try and do process of elimination and see which fits.

Answer 10

Hmmm, so I think the only one that fits is A right? @DivineSolar

Answer 11

Correct.

Answer 12

Thank you so much!