Math Coordinate formulas

Question 1

90 degrees counterclockwise:

Answer 1

(x,y) –> (-y,x)

Question 2

180 degrees counterclockwise:

Answer 2

(x,y) –> (opposite of integer)

Question 3

270 degrees counterclockwise:

Answer 3

(x,y) –> (y,-x)

Question 4

270 degrees counterclockwise:

Answer 4

90 degrees clockwise

Question 5

180 degrees counterclockwise:

Answer 5

180 degrees clockwise

Question 6

90 degrees counterclockwise:

Answer 6

270 degrees clockwise