Question

please help

Square GYTD has vertices G(−4, 3), Y(0, 3), T(0, −1), and D(−4, −1). Square GYTD was rotated 90° clockwise around the origin to produce square GꞌYꞌTꞌDꞌ.

Which coordinates describe the vertices of the image?


A.
Gꞌ(−3, −4), Yꞌ(−3, 0), Tꞌ(1, 0), and Dꞌ(1, −4)

B.
Gꞌ(−4, −3), Yꞌ(0, −3), Tꞌ(0, 1), and Dꞌ(−4, 1)

C.
Gꞌ(3, 4), Yꞌ(3, 0), Tꞌ(−1, 0), and Dꞌ(−1, 4)

D.
Gꞌ(3, −4), Yꞌ(3, 0), Tꞌ(−1, 0), and Dꞌ(−1, −4)

Answer 1

@iGreen

Answer 2

@greenlegodude57

Answer 3

@perl

Answer 4

@paki

Answer 5

@iGreen

Answer 6

Any ideas?

Answer 7

(-4, 3)

Here's the rotation rule for 90 degrees clockwise:

(y, -x)

So switch them around and multiply 3 by -1.

Answer 8

2

Answer 9

right?

Answer 10

No..

Switch -4 and 3 around.

(-4, 3)

Answer 11

3,-4

Answer 12

Yep, now multiply -1 to 3

Answer 13

-3

Answer 14

Right?

Answer 15

Yep, so we have:

(-3, -4)

And only one of the options start like that, which is that?

Answer 16

A!!??!?!?!?!??!?!?!?!??!?

Answer 17

Correct.