Congruent Triangles
More Congruent Triangles
Anything Goes
Transformations
More Transformations
100
Name the congruence theorem:
SSS
100
Congruent triangles have the same __________ and __________.
angles and side legnths
100
What is the measure of Angle Z?
55
100
What transformation means to slide?
Translation
100
What transformation is shown / what is the line of reflection?
reflection over the y axis
200
Name the congruence theorem:
ASA
200
Is SSA a congruency theorem?
No.
200
Similar figures have been enlarged or reduced using a ______________.
scale factor
200
What transformation means to flip?
Reflection
200
What transformation is shown (degree and direction)
90 rotation counter clockwise
300
Name the congruence theorem:
SAS
300
How many congruency theorems are there in all?
5
300
If a scale factor is > 1, it's an ____________, if it's <1, it s a __________.
enlargement, reduction.
300
What transformation means to enlarge or reduce?
Dilation
300
Which transformation is shown?
Dilation
400
Name the congruence theorem:
AAS
400
You are allowed to add markings to a congruency drawing only if you're making this type of side.
shared side
400
AAS
400
What type of transformation means to spin?
rotation
400
Translate the point (2,9)
6 units left and 5 units down
What is the new point?
-4,4
500
Name the congruence theorem:
HL
500
You are allowed to add markings to a congruency drawing only if you're marking this type of angle.
vertical angles
500
M
500
A line segment is 5 units long. If the segment is translated down 4 and left 2, the resulting line segment will be the same length as the original line segment since translations _______________ the lengths of line segments.
preserve
500
what is the scale factor for this dilation
3