Vocabulary
Perpendicular Bisectors
Angle Bisectors
Medians
Inequalities
100
What triangle segment splits an angle into two equal parts?
Angle Bisector
100
If PS=12, what is the length of SR?
12
100
Find angle PQR.
42.8
100
What is the point called where 3 or more medians intersect?
Centroid
100
Will the following side lengths make a triangle? If not, state why.
4 in, 8 in, 12 in
No
4+8 is not greater than 12
200
What type of line splits a segment in half and creates right angles?
Perpendicular Bisector
200
If m is a perpendicular bisector, find the length of AC.
22
200
If AB is an angle bisector, find the value of x.
8
200
Calculate the point of the centroid of a triangle with vertices at (-4,5), (0,-2), and (1,3)
(-1,2)
200
List the angle measures in order from least to greatest.
B, A, C
300
What is the point called where 3 or more angle bisectors intersect?
Incenter
300
Find the length of AB.
60
300
Find the length of JN.
37
300
Calculate the point of the centroid for the triangle pictured.
(-5/3,0)
300
Give a range of possible lengths for the missing side.
12<x<48
400
What is the point called where 3 or more altitudes intersect?
Orthocenter
400
If G is the circumcenter, what is the length of AG.
8.3
400
If G is an incenter, what is the length of GD.
4.2
400
If P is a centroid and KP=13, find the length of KN.
19.5
400
Give a range of possible values for x.
10<x<167/3
500
What is the point called where 3 or more perpendicular bisectors intersect?
Circumcenter
500
If G is the circumcenter, find the length of CB to the nearest tenth.
8.6
500
If G is an incenter, find the length of DE rounded to the nearest tenth.
7.2
500
If P is a centroid and MJ=39, find the length of MP. 
26
500
At the zoo, two groups of students are at the lion’s den.
- Group A goes 5 units east and then turns 56° due north of east and goes 8 units more to see the gorillas.
- Group B goes 5 units west and then turns 38° due north of west and goes 8 units to see the zebras.
At this point, which group is closest to the lion's den?
Group A