Rotate point A 90° counterclockwise around the origin to get point A'. Which of the following coordinate point would be A'? (-3, 2)

(3, -1)

(-2, 3)

(-3, -1)

the f

last graph i believe

step-by-step explanation:

worked it out i believe

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi