Rigid Motion
Triangle Prop/Th
Random/Mixed
Congruence
Point of Concurrency
100
Write the notation as a rule,
T_((4,-3)
(x,y) -> (x+4, y-3)
100
This theorem proves that all angles in any triangle will add up to the 180 degrees.
What is Triangle Sum Theorem?
100
The first day of winter.
What is December 21st?
100
Name all 5 Congruence Theorems
What are SSS, SAS, AAS, ASA, and HL
100
A point of concurrency is:
The point where 3+ lines meet
200
The location of Point A (4, 6) after rotating CCW 270 degrees
A' is at (6, -4)
200
Solve for x 
x=11
200
Determine which criteria applies and complete the statement:
triangle CAD~=
What is ASA, and
triangle CAD ~=triangle ACB
200
Given triangle DHS ~= triangleYTR what side is corresponding with side HD
What is segment TY?
200
A incenter is the point where three ______ meet
What is angle bisectors?
300
Write a composition for:
What is
<0, -6> (r_(x=0) ) or
r_(x=0)(<0,-6>)
300
Solve for y:
y=59
300
The first number to have the letter A in its name
What is 1,000?
300
1.
HI congJK
2.
IJcongKH
3.
JH congJH
4.
triangle HIJ cong triangleJKH
300
Which point of concurrency can occur on the hypotenuse of a right triangle?
What is circumcenter?
400
What is the inverse of:
R_(270^0CW)(r_(y=4)(T_(((3, -6))))
T_(((-3,6)))(r_(y=4)(R_(270^o C CW)))
400
mangleU
What is
96^o
400
Given the image is (5, 10), identify the preimage.
The composition is
T_(((-2, -4)))(r_(x=0)(R_180))
Where is (7,-14)?
400
Complete the congruence statement if possible:
MNK
400
What is XN?
What is 36?
500
Identify the image r_(y=-x)(<5, -9>)
A'' (7, -9)
B'' (5, -15)
C'' (-7, -11)
D'' (-5,-5)
500
mangleDBC=
80^o
500
Three sidewalks cross near the middle of City Park, forming a triangular region. Levi donated money to the city to create a fountain in memory of his father. He wants the fountain to be located at a place that is equidistant from the three sidewalks. At which point of concurrency should it be located? (from Springboard)
At the incenter.
500
500
Given
triangle ABC has coordinates A (-4,2) B(4,5) and C(3,-1). Identify the centroid.
What is (1,2)?