00:01
Here we're asked to identify the type of transformation necessary to create the new image in one move.
00:15
And here's the triangles we have, they look something like this.
00:19
And if i look at my choices, and we need to remember what each one means.
00:22
A slide means you're like sliding a box, you're just kind of shifting it either right or left or up or down.
00:29
And if i just take, here's my starting image, this is the ending one.
00:34
And if i look at this, if i just take that starting image and i move it left or right or up and down, i'm not going to end up with this shape because if i look here, it's like my triangle has turned.
00:44
So it can't be a slide or translation.
00:47
A turn or rotation is the correct answer because if i rotate this 90 degrees, i would end up like this.
01:05
But if i rotate it 180 degrees, it's going to look like it was turned and flipped...