Geometry Topic 5 Test

Given AD is the perpendicular bisector of BC, AB=12.4, AC=12.4, and DC=12.6, find BC.

• 12.4

• 12.6

• 25

• 25.2

Given m<TSV=32 degrees, find m<UST.

• 32

• 64

• 90

• 16

Given AD is a perpendicular bisector of BC, BD=3a-1, AB=2a+7, and AC=6a-21. FInd AC.

• 7

• 10.5

• 21

• 42

Given m<USV=(2x+17) and m<VST=(5x-10), find the m<UVT

• 9

• 35

• 55

• 110

A ___________________ of a triangle is a line segment from a vertex of the triangle to the midpoint of the side opposite that vertex

• altitude

• median

• centroid

• point of concurrency

The _______________________ is drawn from the vertex and is perpendicular to the opposite side of the triangle.

• altitude

• median

• midpoint

• centroid

In triangle ABC, AE=12, DG=7, and BG=9. Find GF.

• 3

• 4.5

• 6

• 9

A midsegment of a triangle is: __________________ to a side of the triangle, and its length is ______ the length of that side.

• parallel, 1/2

• perpendicular, 1/2

• parallel, double

• perpendicular, double

Name the angles in order from smallest to largest

• <Q, <P, <R

• <R, <P, <Q

• <P, <R, <Q

• <Q, <R, <P

Name the sides in order from smallest to largest.

• IG, HI, GH

• GH, HI, IG

• HI, IG, GH

• IG, GH, HI