Section 1

Preview this deck

right angle

Front

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Last updated

6 years ago

Date created

Mar 1, 2020

Cards (26)

Section 1

(26 cards)

right angle

Front

an angle that makes a square corner (90 degrees)

Back

line segment

Front

part of a line with two endpoints

Back

Angle

Front

formed by two rays with the same endpoint

Back

side

Front

each line segment of a polygon

Back

Line

Front

a set of points that are endless in two directions

Back

Vertex

Front

An endpoint shared by two rays

Back

perpendicular lines

Front

If two lines, rays or segments make a square corner (90 degrees)

Back

decagon

Front

10 sided polygon with 10 angles

Back

obtuse angle

Front

An angle that measures more than 90 degrees but less than 180 degrees

Back

acute angle

Front

an angle that measures less than 90 degrees

Back

Point

Front

an exact position or location

Back

square

Front

4 equal sides. 4 right angles 2 pair of parallel sides

Back

polygon

Front

A closed figure formed by three or more line segments

Back

parallelagram

Front

4 sides opposite sides are equal 2 pair of parallel sides 4 angles

Back

rectangle

Front

4 sides Opposite sides are equal 2 pair of parallel sides 4 right angles

Back

vertex

Front

the point where two sides meet or the corner

Back

Rhombus

Front

4 equal sides Opposites sides are equal 2 pair of parallel sides 4 angles

Back

pentagon

Front

5 sided polygon with 5 angles

Back

Ray

Front

part of a line with one endpoint

Back

Trapezoid

Front

4 sides 1 pair of parellel sides 4 angles

Back

quadrilateral

Front

a four-sided polygon

Back

parallel lines

Front

lines that will never cross

Back

Diagonal

Front

a line segment that connects two vertices of a polygon that are not next to each other

Back

Hexagon

Front

6 sided polygon with 6 angles

Back

triangle

Front

3 sided polygon with 3 angles

Back

intersecting lines

Front

lines that cross at one point

Back