GS Mod 5 Review

Bisectors

100

A segment bisector cuts a line segment into 2 equal ____.

halves 

200

An angle bisector splits an angle into ___ equal halves.

2

300

A perpendicular bisector cuts a line segment into 2 equal halves and forms a ___ angle with the line segment.

90 degree

400

Segment AC is bisected at point B. If AB equals 6, what does BC equal? 

6

500

Any point on an angle bisector will be ____ from both sides of the angle.

equidistant 

Triangle Centers

100

Medians cross at the ______.

centroid

200

Angle bisectors cross at the ____.

incenter

300

Which center can be inside or outside of the triangle?

orthocenter 

400

Which center is equidistant from the vertices of the triangle? 

circumcenter

500

If the length of a segment from the vertex to the centroid is 6, what is the total length of the median? 

9

Triangle Inequality

100

The largest side of a triangle is always across from the ____ angle. 

largest

200

Can line segments with lengths of 5, 7, and 13 form a triangle? 

no

300

Two triangles have 2 sets of congruent sides. The included angle in the first triangle is 30 degrees and the included angle in the second triangle is 35 degrees. Which triangle would have the larger third side? 

second triangle (one with 35 degree angle)

400

A triangle has angles of 50 degrees, 30 degrees, and 100 degrees. The order of sides from smallest to largest would be ____.

30, 50, and 100

500

What is the range of the third side of a triangle if two sides have lengths of 2 and 3? 

1 < x < 5