Vocabulary
Early Theorems
Inequalities (part 1)
Inequalities (part 2)
Random
100
Cuts an angle into two congruent angles
what is the angle bisector
100
AP=3x, PB=2x+1. If triangle APB is an Isosceles Triangle, solve for x.
x=1
100
The sum of two sides of a triangle must be (blank) than the third sides
bigger/ larger
100
Which is the shortest side?
CA
100
What does CPCTC stand for?
Corresponding parts of congruent triangles are congruent.
200
Cuts a line segment into two congruent line segments while forming a right angle
What is the Perpendicular Bisector
200
Solve for x. 
x=6
200
What's the range for a third side of a triangle given these measures of 2 sides: 6 ft and 19 ft.
What is 13 ft < x < 25 ft?
200
What is the smallest angle?
angle opposite 5
200
Triangle BAC is similar to triangle PQR. If angle C is 39 degrees, angle R must be how many degrees?
39 degrees
300
The (blank) is the intersection of perpendicular bisectors
What is the circumcenter
300
The (blank) is equidistant from the vertices
What is the circumcenter
300
The (blank) is bigger than either remote interior angles in a triangle
Exterior angle
300
Solve for range of possible values of x. 
3 is less than x which is less than 17
300
Triangle RUT has side lengths RU=5 cm. and UT=7 cm. Triangle SAY has side lengths SA=5 cm. and AY=7 cm. Angle U is 43 degrees, while angle A is 39 degrees. Which side is longer: side TR or side YS?
side TR
400
Point of intersection of the medians of a triangle
What is the centroid
400
The (blank) is equidistant from the sides of a triangle
What is the incenter
400
2 mm, 5mm, and 6mm
Possible Sides of a Triangle
400
How many exterior angles does a triangle have?
6
400
Triangle IOP has medians JO, KP, and LI. A is the centroid of the triangle. If JO=3 cm., KP=5 cm., and LI=2 cm., what is the length of JA?
1 cm.
500
Incenter
The intersection of angle bisectors
500
If GF=20, then BF=? 
60
500
what is the shortest side length 
EV
500
What's the order of the angles from LARGEST to SMALLEST?
Angle B
Angle A
Angle C
500
Triangle ASD has medians ZS, XD, and CA. L is the centroid of the triangle. If ZS=3 cm., XD=5 cm., and CA=2 cm., what is the length of SL?
2 cm.