Section 1

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ANGLE

Front

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Last updated

6 years ago

Date created

Mar 14, 2020

Cards (20)

Section 1

(20 cards)

ANGLE

Front

Two non-collinear rays that have a common endpoint.

Back

VERTICAL ANGLES

Front

Two non-adjacent angles formed by intersecting lines.

Back

SUPPLEMENTARY ANGLES

Front

Two angles whose measures are 180 degrees.

Back

COLLINEAR

Front

3 or more points that lie on the same line.

Back

PARALLEL LINES

Front

Coplanar lines that do not intersect

Back

CONGRUENT

Front

Having the same size and shape.

Back

ACUTE ANGLE

Front

An angle that measures between 0 and 90 degrees

Back

COMPLEMENTARY ANGLES

Front

Two angles whose sum is 90 degrees.

Back

COPLANAR

Front

Points or lines that lie on the same plane.

Back

OBTUSE

Front

An angle that is between 90 and 180.

Back

RAY

Front

Has an endpoint and continues on forever in ONE direction.

Back

MIDPOINT

Front

The point on a segment exactly halfway between the endpoints of the segment.

Back

BISECTOR OF A SEGMENT

Front

A segment, line or plane that divides the segment into two congruent parts.

Back

SEGMENT

Front

Part of the line that consists of two endpoints and all points between.

Back

LINEAR PAIR

Front

A pair of adjacent angles whose that form a line.

Back

PERPENDICULAR LINES

Front

Two lines that meet at a right angle.

Back

ADJACENT ANGLES

Front

Angles that lie in the same plan and have a common vertex and a common side, but share NO interior points.

Back

RIGHT ANGLE

Front

An angle with degree measure 90

Back

CONGRUENT SEGMENTS

Front

Two segments that are the same size and shape.

Back

SIMILAR

Front

Polygons that are the same shape, but not the same size.

Back