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Geometry Review

memorize.ai (lvl 286)

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33 cards

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Section 1

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Intersecting Lines

Front

1 / 33

Geometry Math

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Last updated

6 years ago

Date created

Mar 1, 2020

Cards (33)

Section 1

(33 cards)

Intersecting Lines

Front

pass through the same point

Back

Rectangle

Front

has 4 right angle: also a paralleogram

Back

Right Triangle

Front

has one right angle

Back

Parallel Lines

Front

never intersect

Back

Point

Front

an exact location in space

Back

Isosceles Triangle

Front

2 equal sides

Back

Side

Front

each line segment is a side

Back

Degrees

Front

angles are measured in degrees

Back

Vertex

Front

a point where two sides meet

Back

Scalene Triangle

Front

0 equal sides

Back

Triangle

Front

has 3 sides

Back

Parallelogram

Front

has 2 pairs of parallel sides

Back

Line Segment

Front

a part of a line with two endpoints

Back

Rhombus

Front

a quadrilateral that has opposite sides that are parallel and all of its sides are the same length

Back

Equilateral Triangle

Front

3 equal sides

Back

Obtuse Triangle

Front

has one obtuse angle

Back

Right Angle

Front

square corner: 90 degrees

Back

Square

Front

has 4 right angles and all sides are the same length

Back

Line

Front

is a straight path of points that goes on and on in two directions

Back

Angle

Front

a figure formed by two rays that have the same endpoint

Back

Plane

Front

an endless flat surface

Back

Acute Triangle

Front

3 acute angles

Back

Acute Angle

Front

less than 90 degrees

Back

Pentagon

Front

has 5 sides

Back

Octagon

Front

has 8 sides

Back

Perpendicular Lines

Front

lines that form square corners: 90 degrees

Back

Quadrilateral

Front

has 4 sides

Back

Polygon

Front

a closed plane figure made up of line segments

Back

Straight Angle

Front

straight line: 180 degrees

Back

Trapezoid

Front

a quadrilateral with only one pair of parallel sides

Back

Ray

Front

a part of a line that has one endpoint and continues on forever in one direction

Back

Hexagon

Front

has 6 sides

Back

Obtuse Angle

Front

greater than 90 degrees

Back