Vocabulary
Bisectors
Centroids
Triangle Inequality
Hinge Theorem
100
A circumcenter is where the three ________ of a triangle meet.
Perpendicular Bisectors
100
If BD is a perpendicular bisector. What is the length of CD?
29
100
In , CP = 30, EP = 18, and BF = 39. Find the measure of PD
15
100
Name the longest side of Triangle ABC
AB
100
In the figure below, m∠WZX = 55° and m∠YZX = 58°. Compare WX and YX.
XY>WX
200
The point where the three angle bisectors meet in a triangle is called a _______.
Incenter
200
List any segment congruent to MY
YE
200
In , CP = 30, EP = 18, and BF = 39. Find the measure of FP.
13
200
What is the relationship between the lengths of sides DC and AD.
AD<DC
200
Compare the measurements of the given angles
mR and m
T
T>R
300
The "long side" of a segment passing through the centroid of a triangle is what fraction of the entire segment.
2/3
300
If point N is the centroid of HIJ, IM = 18, KN = 4, and HL = 15, find JN.
8
300
RC = 16, TC = 12, DS = 39
Find DC
13
300
List the possible values for the measure of angle 1.
74<angle 1<180
300
Compare the measurements of the given angles
mCDF and m
EDF
CDF<EDF
400
A median of a triangle _________ the opposite side.
Bisects
400
Name a Perpendicular Bisector.
JM
400
In , CP = 30, EP = 18, and BF = 39. Find the measure of BP
26
400
The measures of two sides of a triangle are 12 meters and 21 meters. If the measure of the third side is x meters, find the range for the value of x.
9<x<33
400
Compare the given segments
1. ST and SR
ST>SR
500
The angle at which an altitude intersects the opposite side is _________ degrees.
90
500
Name an angle bisector
LG
500
In , CP = 30, EP = 18, and BF = 39. Find the measure of CD
45
500
Which of the following sets of numbers can be the lengths of the sides of a triangle.
A. 6,6,12 B. 6,7,13
C.2.6, 8.1, 10.2
C
500
Compare the given measurements
AB and BK
AB>BK