unit 14 Geometry Vocabulary

What is a triangle with three acute angles?

• Acute Triangle

• Obtuse Triangle

• Right Triangle

• Scalene Triangle

What is the point at either end of a line segment or the point at the beginning of a ray?

• Vertex

• Endpoint

• Intersection

• Origin

What do you call a figure that can be folded over a line so that its two halves match exactly?

• Symmetrical

• Asymmetrical

• Geometric

• Irregular

What are lines that are the same distance apart?

• Intersecting Lines

• Perpendicular Lines

• Parallel Lines

• Curved Lines

What is a straight set of points that extend in opposite directions without ending?

• Line

• Curve

• Angle

• Segment

What is an angle that measures greater than 90° but less than 180°?

• Acute Angle

• Right Angle

• Obtuse Angle

• Straight Angle

What do you call part of a line that has one endpoint and extends in one direction?

• Line

• Segment

• Ray

• Plane

What is a unit of measure for angles?

• Radians

• Degrees

• Gradians

• Minutes

What is a part of line between two endpoints?

• Line Segment

• Ray

• Line

• Point

What is a triangle with one angle greater than 90 degrees?

• Acute Triangle

• Right Triangle

• Obtuse Triangle

• Scalene Triangle