# Segments, Angles, And Triangles

10 Questions

Geometry quiz to check for knowledge of important terms.

• 1.
Two angles whose sum is 180 degrees
• A.

Complementary

• B.

Supplementary

• C.

Vertical

• D.

• E.

Linear pair

• 2.
Two nonadjacent angles formed by 2 intersecting lines
• A.

Complementary

• B.

Supplementary

• C.

Vertical

• D.

• E.

Linear pair

• 3.
Two adjacent angles whose non-common sides are opposite rays
• A.

Complementary

• B.

Supplementary

• C.

Vertical

• D.

• E.

Linear pair

• 4.
A segment from any vertex of a triangle to the midpoint of the oposite side
• A.

Altitude

• B.

Perpendicular bisector

• C.

Angle bisector

• D.

Median

• 5.
A segment from any vertex of a traingle perpendicular to the line containing the opposite side
• A.

Altitude

• B.

Perpendicular bisector

• C.

Angle bisector

• D.

Median

• 6.
The circumcenter of a triangle is the point of concurrency of what segments
• A.

Altitudes

• B.

Perpendicular bisectors

• C.

Angle bisectors

• D.

Medians

• 7.
An angle whose measure is 180 degrees
• A.

Reflex

• B.

Straight

• C.

Obtuse

• D.

Acute

• 8.
A triangle with three equal angles
• A.

Equilateral

• B.

Isosceles

• C.

Acute

• D.

Equiangular

• E.

Obtuse

• 9.
An angle that forms a linear pair with one of the interior angles of a triangle
• A.

Base angle

• B.

Vertex angle

• C.

Acute angle

• D.

Vertical angle

• E.

Exterior angle

• 10.
Undefined terms
• A.

Point, line, plane

• B.

Point, vertex, ray

• C.

Line, ray, plane

• D.

Angle, line, segment

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