12.3 Worksheet

Posljednje ažuriranje about 4 years ago

Rotation of 90 degrees: (a, b) --> (-b, a)

Rotation of 180 degrees: (a, b) --> (-a, -b)

Rotation of 270 degrees: (a, b) --> (b, -a)

For questions 1-8, rotate the given point 90 degrees about the origin.

For questions 9-16, rotate the given point 180 degrees about the origin.

For questions 17-24, rotate the given point 270 degrees about the origin.

12.3 Worksheet

Posljednje ažuriranje about 4 years ago

Rotation of 90 degrees: (a, b) --> (-b, a)

Rotation of 180 degrees: (a, b) --> (-a, -b)

Rotation of 270 degrees: (a, b) --> (b, -a)

For questions 1-8, rotate the given point 90 degrees about the origin.

(4,5)

(-6,9)

(3,0)

(0,-3)

(-5,-10)

(12,-18)

(-100,100)

(9,1)

For questions 9-16, rotate the given point 180 degrees about the origin.

(3,1)

(10,-4)

(0,8)

(4,0)

(-1,-7)

(6,-10)

(30,15)

(-7,-7)

For questions 17-24, rotate the given point 270 degrees about the origin.

(6,1)

(4,-3)

(12,-5)

(7,0)

(-3,-11)

(0,12)

(-14,13)

(-8,4)

For #25-28, rotate the figure 90 degrees about the origin.

Find the coordinates of X', Y', and Z', and then draw \triangle{X'Y'Z'}.

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Find X'

Find Y'

Find Z'

Graph \triangle{X'Y'Z'}

For #29-32, rotate the figure 90 degrees about the origin.

Find the coordinates of X', Y', and Z', and then draw \triangle{X'Y'Z'}.

null

Find X'

Find Y'

Find Z'

Graph \triangle{X'Y'Z'}

For #33-36, rotate the figure 180 degrees about the origin.

Find the coordinates of X', Y', and Z', and then draw \triangle{X'Y'Z'}.

null

Find X'

Find Y'

Find Z'

Graph \triangle{X'Y'Z'}

For #37-40, rotate the figure 270 degrees about the origin.

Find the coordinates of X', Y', and Z', and then draw \triangle{X'Y'Z'}.

null

Find X'

Find Y'

Find Z'

Graph \triangle{X'Y'Z'}