Question

Which transformation will always map a parallelogram onto itself?
2 hours agoDelete
11

a 90° rotation about its center

a reflection across one of its diagonals

a 180° rotation about its center

a reflection across a line joining the midpoints of opposite sides
Done

Answer 1

help please.

Answer 2

that's what a 90 degrees rotation about the center will give

Answer 3

so its d ? O/o

Answer 4

no, sorry it's the second one

Answer 5

i got it wrong ... -_- i clicked a ..

Answer 6

just imagine it:

Answer 7

can you help me with transformations of a plane ? its plato and is really hard

Answer 8

draw a paralleogram on a piece of paper and mark the top side. cut it out and perform the different transformations to see which will work.

Answer 9

can you help me with transformations of a plane ? its plato and is really hard n yeah i got itt wrong already :(

Answer 10

i need help on this

Answer 11

Okay, I will justify my answer. The line of reflection is along the y-axis. That means the equation for the line of reflection is x=0, the second answer downwards.

Answer 12

@dreamer02 please read the code of conduct. please don't just give answers. instaed help lead people to their own, correct answers

Answer 13

Will do : )

Answer 14

Awesome!!!

Answer 15

i didnt understand .. @dreamer02 :(

Answer 16

@lizett22 if you want to learn, draw the shapes, cut them out and see how to make them fit. once you see it, you'll learn to see it in your mind's eye and then won't need to draw and cut out.

Answer 17

i know it might seem like a pain but it will help.

Answer 18

The answer is C.

Answer 19

its !80 so its C and lol I doing ple plato web too :/ im taking geometry and pre calculus on their (:

Answer 20

point a is located at (1,5) and point a' is located at (-2,1). what is the distance from b to b'!!!

Answer 21

point a is located at (1,5) and point a' is located at (-2,1). what is the distance from b to b'!!!

Answer 22

can anyone help please

Answer 23

180