Dilations
A(1,1), B(1,3), C(3,1); scale factor of 3.
What is A'(3, 3), B'(3, 9), C'(9, 3)?
Reflect: M(4, 5), P(1, 2), S(5, 1) over the x-axis.
What is M'(4, -5), P'(1, -2), S'(5, -1)?
Translate: (1, 3)-->left 2
What is (3, 3)?
The vocabulary word that states "same shape and same size".
What is Congruent?
Daily Double!!!!!!!!!!!!!!!! The 4 types of Transformations.
What is Dilations, Reflections, Translations, and Rotations?
Daily Double!!!!!!!!!!!!!!!! A(-2,-2), B(-1,2), C(2,1); scale factor of 2.
What is A'(-4, -4), B'(-2, 4), C'(4, 2)?
Reflect: M(4, 5), P(1, 2), S(5, 1) over the y-axis.
What is M'(-4, 5), P'(-1, 2), S'(-5, 1)?
Translate: (4, 0)--right 1, down 3
What is (5, -3)?
A translation is a transformation that preserves __________.
What is Congruence?
The commons description of Dilations.
What is make bigger or smaller?
A(-4,6), B(2,6), C(0,8); scale factor of 1/2 and give the algebraic rule
What is A'(-2, 3), B'(1, 3), C'(0, 4)
algebraic rule (x,y)->(.5x, .5y)?
Daily Double!!!!!!!!!!!!!!!! Reflect: (-3, 2) over the x-axis and give the algebraic rule
What is (-3, -2)
algebraic rule (x,y) -> (x, -y)?
Translate: (-4, 4)--down 6
What is (-4, -2)?
Daily Double!!!!!!!!!!!!!!!!
The vocabulary word that states "same shape but not necessarily the same size".
What is Similar?
The commons description of Reflections.
What is "flip?"
A(-3,-2), B(1,2), C(2,-3); scale factor of 1.5.
What is A'(-4.5, -3), B'(1.5, 3), C'(3, -4.5)?
Reflect: (2, 4) over the y-axis and give the algebraic rule.
What is (-2, 4)
algebraic rule is (x,y) ->(-x,y)?
Daily Double!!!!!!!!!!!!!!!!
Translate: (0, -2)--right 7, down 5
Give the ordered pair and the algebraic rule for this translation.
What is (7, -7); (x,y) -> (x+7, y-5)?
What is false?
The commons description of Translations.
What is slide?
The algebraic rule for a dilation that has a scale factor of 3/4 and state the type of dilation and why.
what is the Algebraic rule (x,y)->(.75x, .75y)
and this dilation is a reduction because the scale factor
is less than 1.
Name the Translation: (4, -1)--->(3, -6) and give the algebraic rule.
What is 1 left, 5 down,
algebraic rule (x,y)->(x-1, y-5)?
In figures that are similar, sides and angles are congruent. True or False
What is false?
The two types of Dilations.
What is enlarge(ment) and reduc(tion)?