Transformations

What are the different types of transformations?

• Translation

• Reflection

• Rotation

• Dilation

• All of the above

Does translations preserve congruency?

• Yes

• No

Does translations maintain orientation?

• Yes

• No

What rule represents a translation?

• (x,y)→(x+2.y-1)

• (x,y)→(x,-y)

• (x,y)→(y.-x)

• (x,y)→(kx,ky)

Does reflections preserve congruency?

• Yes

• No

Does reflections maintain orientation?

• Yes

• No

What rule represents a reflection?

• (x,y)→(x+2.y-1)

• (x,y)→(x,-y)

• (x,y)→(y.-x)

• (x,y)→(kx,ky)

Does rotations preserve congruency?

• Yes

• No

Does rotations maintain orientation?

• Yes

• No

What rule represents a rotation?

• (x,y)→(x+2.y-1)

• (x,y)→(x,-y)

• (x,y)→(y.-x)

• (x,y)→(kx,ky)