Describing transformations

Question 1

TRANSLATION?

Answer 1

THE SHAPE GETS MOVED-THE SIZE REMAINS THE SAME

Question 2

ROTATION:
•ANGLE
•DIRECTION
•CENTRE OF ROTATION

Answer 2

• ANGLE=HOW MUCH YOU ROTATE
• DIRECTION=CLOCKWISE/ANTI-CLOCKWISE
• CENTER OF ROTATION=CO ORDINATE

Question 3

WHAT IS A COLUMN VECTOR?

Answer 3

USED TO DESCRIBE TRANSLATION

Question 4

(5) (6) (-7)

3) (-2) (-3

Answer 4

(5) = 5 RIGHT
(3) = 3 UP

(6) = 6 RIGHT
(-2) = 2 DOWN

(-7) = 7 LEFT
(-3) = 3 DOWN

Question 5

REFLECTION:
•OBJECT
•IMAGE
•MIRROR LINE

Answer 5

• OBJECT=ORIGINAL SHAPE BEFORE REFECTED
• IMAGE=THE SHAPE AFTER REFLECTION
• MIRROR LINE=LINE WHERE YOU REFLECT THE SHAPE