Google Classroom구글 클래스룸
GeoGebra지오지브라 클래스룸

Rotations

Move the slider to demonstrate a rotation around a point.

Describe the rotation of triangle ABC.

Is a rotation a rigid transformation.

적용되는 모든 것을 선택하세요.
  • A
  • B
답안을 점검하세요 (3)
Perform a 90 degree rotation counterclockwise around the origin D.

What happened to the order pairs when you rotated the triangle 90 degrees counterclockwise around the origin?

Rotate the given triangle 180 degrees counterclockwise around the origin D.

What happened to the ordered pair when your performed the rotation of a 180 degrees counterclockwise around the origin?

Rotate the given triangle 270 degrees counterclockwise around the origin D.

What happened to the ordered pairs when you rotated the triangle 270 degrees counterclockwise around the origin?

Describe the rotation of the above construction.

If the you have a point A(-5,7) and rotated it 90 degrees counterclockwise around the origin, then what would be the coordinates for A'?

적용되는 모든 것을 선택하세요.
  • A
  • B
  • C
  • D
  • E
  • F
답안을 점검하세요 (3)

If the you have a point J(-4,-8) and rotated it 270 degrees counterclockwise around the origin, then what would be the coordinates for A'?

적용되는 모든 것을 선택하세요.
  • A
  • B
  • C
  • D
  • E
  • F
답안을 점검하세요 (3)

If the you have a point A(9,-1) and rotated it 180 degrees counterclockwise around the origin, then what would be the coordinates for A'?

적용되는 모든 것을 선택하세요.
  • A
  • B
  • C
  • D
  • E
  • F
답안을 점검하세요 (3)

Translate the given triangle (x,y)-->(x-5, y+4); then rotate 90 degrees counterclockwise around D.