Vocabulary
Early Theorems
Inequalities (part 1)
Inequalities (part 2) and Midsegments
Mixed Review
100
Cuts an angle into two congruent angles
what is the angle bisector
100
AP=3x, PB=2x+1. Solve for x.
x=1
100
Two sides of a triangle must be (blank) than the third sides
bigger/ larger
100
Which is the shortest side?
CA
100
A triangle always has ___ altitudes.
3
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
Write the relationship (<, >, or =) between two segments in the triangle.
AR<RB or RB>AR
200
What is the smallest angle?
angle opposite 5
200
What is the special rule for centroids/medians?
2/3 the distance from the vertex to the midpoint of the opposite side.
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
What type of triangle would have an altitude outside the triangle?
Obtuse
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
Is it possible to create a triangle out of these side lengths. Why?
3 inches, 4 inches, 7 inches
No. 3+4=7
400
Solve for x.
x=6
400
Draw a diagram showing the midsegments in a triangle.
500
Incenter
The intersection of angle bisectors
500
If GF=20, then BF=?
60
500
Which car is closer to the mall?
Car A
500
Solve for x and z.
x=1, z=11
500
Find AX.
AX=4