Unit5 Test

Front

What is a Perpendicular Bisector?

Back

A line that divides another line segment into two equal parts at a 90-degree angle.

Front

Where is the circumcenter located in an acute triangle?

Back

Inside the triangle.

Front

What is the purpose of an Angle Bisector?

Back

To divide an angle into two equal angles.

Front

What is the definition of a Median in a triangle?

Back

A line segment joining a vertex to the midpoint of the opposite side.

Front

What is the Altitude of a triangle?

Back

A perpendicular segment from a vertex to the line containing the opposite side.

Front

What is the circumcenter of a triangle?

Back

The point where the three perpendicular bisectors of a triangle intersect.

Front

What is the centroid of a triangle?

Back

The point where the three medians of a triangle intersect.

Front

What is the orthocenter of a triangle?

Back

The point where the three altitudes of a triangle intersect.

Front

If ∠ABC is bisected by BD, what can we say about the angles ∠ABD and ∠DBC?

Back

They are equal.

Front

Solve for x: 2x + 3 = 11.

Back

x = 4.