Google Classroom구글 클래스룸
GeoGebra지오지브라 클래스룸

Task 1

Look at the applet below.

Before playing with the applet, predict how the preimage will transform (map) onto the image.

Explore

Explore the composition of transformations by dragging the points that control the vector, the point of rotation, and the angle of rotation. Follow the guided questions below as you explore.

As you move the vector, which quadrilateral is moving?

Select all that apply.

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

As you move the CENTER of rotation, what do you notice about the quadrilaterals?

As you move the ANGLE of rotation, what do you notice about the quadrilaterals?

Now that you've played with the applet, how did the preimage transform (map) onto the image?

Describe the motions/transformations.

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

Which quadrilateral is our pre-image (input)?

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

Which quadrilateral is our image (output)?

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