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chapter 7 symmetry and transformation chapter 10 introduction to…
chapter 7 symmetry and transformation chapter 10 introduction to coordinates
symmetry
reflectional symmetry
rotational symmetry
transformation
translation
reflection
x-axis
y-axis
enlargement/reduction
rotation
clockwise/anti-clockwise
center of rotation
angle
rectangular coordinate plane
y-axis
x-axis
origin (o)
intersection point
quadrant
distance between 2 points
vertical line segment
y-axis
large - small
horizontal line segment
x-axis
large - small
areas of plane figures
splitting method
filling method
transformation of points on the coordinate plane
translation
reflection
rotation about the origin
90 degrees
180 degrees
270 degrees