Transformations
Triangle Congruence
Triangle Similarity
Lines and Angles
Mix
100
Name the four transformations we have discussed.
Translation, Reflection, Rotation, Dilations
100
How are the two triangles congruent?
SSS (Side-Side-Side)
100
Find the value of x?
x = 12
100
What is the name of a line that intersects (crosses) 2 or more lines at different points.
Transversal
100
Angle 5 = 2x + 1 and Angle 7 = 4x - 3. If these angles are Vertical, what is the value of x?
x = 2
200
What Transformation can be described as a "Size" transformation that "grows" or "shrinks".
A Dilation
200
What does not prove congruence?
SSA or AAA
200
Solve the missing side?
x = 12.5
200
what type of angles are 2 and 3?
Vertical
200
These angles add up to 90 degrees.
What is Complementary?
300
Describe the following transformation Rule in word.
(x,y) -> (x-3,y+2)
Translation: Left 3 Units and Up 2 Units
300
How are the two triangles congruent?
SAS (Side-Angle-Side)
300
How tall is the building if BE = 15?
x = 15
300
What type of angles are 2 and 7?
Alternate Exterior
300
These angles add up to 180 degrees.
What is Supplementary?
400
Write a rule for the following description:
The Pre-Image is Translated 6 units left and 2 units down.
(x,y)->(x-6,y-2)
400
Name all the ways (postulates) that triangles can be considered congruent?
SSS, SAS, ASA, AAS, HL
400
How tall is the tree?
X = 15
400
What type of angles are 3 and 6?
Alternate Interior
400
If angle 1 = 15x - 10 and angle 2 = 25x +20, what is the value of x if the two angles are a linear pair?
x = 4.25
500
Describe the Transformation
90 Degree Counter-Clockwise Rotation
500
What transformations hold congruency?
Reflection, Translation, Rotation
500
Given the two triangles are similar, what are possible values of x and a.
4 and 6
6 and 9
8 and 12
12 and 18
500
Find x If
angle 5=5x+15 and angle6=10x+65
x=-8
500
Given the following points: A(1,3), B(2,4), and C(5,1), What are the Image points if we translate the points 3 units left, 5 units down and then reflect across the x-axis?
A'(-2,2)
B'(-1,1)
C'(2,4)