Geometric Vocabulary

opposite and congruent angles formed by the intersection of two lines

• vertical angles

• degree

• right angle

• ray

a third straight line that intersects a two lines

• tranversal

• tangent

• circle

• adjacent

a line that touched a curve at exactly one point, look at the blue lines

• circle

• tangent

• transversal

• vertex

angles with measures that add up to 180 degrees

• complementary

• supplementary

• obtuse

• acute

What word matches the definition?

Measurable part of a line consisting of two end points.

• Segment

• Line

• Point

• Ray

Which definition matches the symbol?

• Made up of points with no thickness or width

• Measurable part of a line consisting of two endpoints

• The exact middle point

• Location with no shape or size

Which definition matches the word?

Congruent

• Two lines that never intersect

• Figures with the same measure

• To divide into two equal parts

• Drawn around another figure, touching at points but not cutting it.

Which word matches the definition?

Consists of two rays that have the same endpoint.

• Segment

• Midpoint

• Vertex

• Angle

Which word matches the symbol?

• line

• segment

• point

• ray

Which word matches the following definition.

Angle

• Consists of two rays that have the same endpoint.

• Location with no shape or size.

• Measurable part of a line consisting of two endpoints

• A line that extends indefinitely in one direction.