Question

Use matrices to rotate the vector v =(-4,1) = by 270º. Write the resulting vector in component form.

Answer 1

@phi @terenzreignz

Answer 2

@Mertsj

Answer 3

What Unit and Lesson is this? I feel like I just recently answered this question myself.

Answer 4

What math are you ?

Answer 5

Algebra II

Answer 6

B ?

Answer 7

@RoseDryer

Answer 8

Yes.

Answer 9

Then you have answered. Can you help me ?

Answer 10

Yepp.

Answer 11

Okay so help me please

Answer 12

What Unit and what Lesson?

Answer 13

What's the name of the lesson?

Answer 14

The quiz?

Answer 15

Omg -_-

Answer 16

I just need help with that one question above please.

Answer 17

Sorry I just want to be sure.

Answer 18

[0 1] [-4] = [1]
[-1 0] [1 ] [4]

(0x-4)+(1x1)=1
(-1x-4)+(0x1)=4
The resuleing vector is <1,4>

Answer 19

resulting*

Answer 20

that's it ?

Answer 21

Thank you !

Answer 22

No problem.