Unit 7 Vocab Flashcards

Front

Point

Back

Location in space represented by a dot and capital letter.

Front

Ray

Back

A straight figure with one starting point that continues endlessly.

Front

Line Segment

Back

A part of a line with two defined endpoints, containing these endpoints and all the points of the line between them.

Front

Angle

Back

Formed when two rays meet at the same endpoint.

Front

Acute Angle

Back

Measures less than 90 degrees.

Front

Obtuse Angle

Back

Measures more than 90 but less than 180 degrees.

Front

Straight Angle

Back

Measures exactly 180 degrees.

Front

Right Angle

Back

Measures exactly 90 degrees.

Front

Perpendicular Lines

Back

Intersect to create 90 degrees angles.

Front

Circle

Back

Round shaped figure with no corners or edges, equals 360 degrees.