# Study sets matching "pre algebra geometry basics"

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4.1

This is where it all begins: basic shap…

Point

Line

Basic Shapes

Read on and let us take you on a magical geometry tour...

- A single location.... - Usually drawn as a dot.... - It is "dime…

- A straight path passing through at least two points.... - Exte…

4.1

Basic Shapes

This is where it all begins: basic shap…

Read on and let us take you on a magical geometry tour...

Adjacent angles

Alternate interior angles

Complementary

Congruent angles

Adjacent angles have a common vertex and a common side but no…

Alternate interior angles lie within a pair of lines and on op…

Two angles are complementary if the sum of their measures is 9…

Congruent angles are angles that have the same measure.

Adjacent angles

Adjacent angles have a common vertex and a common side but no…

Alternate interior angles

Alternate interior angles lie within a pair of lines and on op…

Alternate interior angles

Congruent polygons

Corresponding angles

Exterior angle

Alternate interior angles lie within a pair of lines and on op…

Two polygons are congruent if they have exactly the same shape…

Corresponding angles lie on the same side of the transversal a…

An exterior of a polygon is an angle formed by a side and an e…

Alternate interior angles

Alternate interior angles lie within a pair of lines and on op…

Congruent polygons

Two polygons are congruent if they have exactly the same shape…

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Parallel Lines

Transversal

Corresponding Angles

Alternate Interior Angles

two lines that never intersect

a line that intersect 2 or more lines

Angles that are in the same position on the parallel lines in…

Angles that are inside parallel lines and on opposite sides of…

Parallel Lines

two lines that never intersect

Transversal

a line that intersect 2 or more lines

Acute angle

Adjacent angles

Base of a parallelogram

Base of a triangle

An acute angle is an angle with a measure between 0 and 90 deg…

Adjacent angles share a vertex and a side but have no interior…

The height of a parallelogram is the length of a perpendicular…

Any side of a triangle can be considered the base of a triangl…

Acute angle

An acute angle is an angle with a measure between 0 and 90 deg…

Adjacent angles

Adjacent angles share a vertex and a side but have no interior…

Polygon

Regular Polygon

Convex

Concave

is a closed figure whose sides are segments that intersect onl…

all the sides have the same length and all angles have the sam…

a segment joining any two interior points lies completely with…

A polygon that is not convex.

Polygon

is a closed figure whose sides are segments that intersect onl…

Regular Polygon

all the sides have the same length and all angles have the sam…

Cone

Cylinder

Polyhedron

Prism

A cone is solid with exactly one circular base and one vertex.

A cylinder is a solid with two bases that are parallel, congru…

A polyhedron is solid with a polygon for each face.

A prism is a solid with two parallel and congruent polygonal f…

Cone

A cone is solid with exactly one circular base and one vertex.

Cylinder

A cylinder is a solid with two bases that are parallel, congru…

Parallel Lines

Perpendicular Lines

Transversal Angles

Interior Angles (Transversal)

2 lines that do not intersect. Symbol is II.

Lines that intersect to form a right angle of 90 degrees. Symb…

A line that intersects 2 or more parallel lines and forms 8 an…

The angles found on the inside of two parallel lines.... Ex: angl…

Parallel Lines

2 lines that do not intersect. Symbol is II.

Perpendicular Lines

Lines that intersect to form a right angle of 90 degrees. Symb…

Acute Angle

Obtuse Angle

Straight Angle

Right Angle

An angle with a measure greater than 0 degrees and less than 9…

An angle with a measure greater than 90 degrees and less than…

An angle that equals 180 degrees.

An angle that equals 90 degrees.

Acute Angle

An angle with a measure greater than 0 degrees and less than 9…

Obtuse Angle

An angle with a measure greater than 90 degrees and less than…

ratio

equivalent ratios

proportion

conversion factors

a comparison of two quantities by division

ratios that make the same comparison

an equation that states that two ratios are equivalent

ratios of equal quantities, for example 1 ft./12 in.

ratio

a comparison of two quantities by division

equivalent ratios

ratios that make the same comparison

Vertex

Adjacent Angles

Complementary Angles

Supplementary Angles

A vertex is an intersection point of angles, lines, polygons a…

Two angles that are side-by-side and share one side or ray are…

Two Angles that are adjacent and sum 90 degrees are compliment…

Two angles that are adjacent and sum 180 degrees are supplemen…

Vertex

A vertex is an intersection point of angles, lines, polygons a…

Adjacent Angles

Two angles that are side-by-side and share one side or ray are…

Polygon

Regular Polygon

Convex

Concave

A closed figure formed by three or more line segments

a polygon with all sides and all angles equal

curved outward

curving inward

Polygon

A closed figure formed by three or more line segments

Regular Polygon

a polygon with all sides and all angles equal

Point

Line

Line segment

Ray

An exact location in space

A straight arrangement of points that extend forever in opposi…

A part of a line with two endpoints

A part of a line with one end point

Point

An exact location in space

Line

A straight arrangement of points that extend forever in opposi…

acute angle

adjacent angle

complementary angles

obtuse angle

An angle less than 90 degrees but more than 0 degrees.

Angles that have a common side and a common vertex (corner poi…

Two angles whose sum is 90 degrees.

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

acute angle

An angle less than 90 degrees but more than 0 degrees.

adjacent angle

Angles that have a common side and a common vertex (corner poi…

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coefficient

constant

integer

reciprocal

THE number times a variable........... (you must start with th…

a number without a variable

+ and - whole numbers

a flipped fraction

coefficient

THE number times a variable........... (you must start with th…

constant

a number without a variable

Pythagorean Theorem

Complementary angles

Supplementary angles

Parallel lines

In a right triangle, the square of the length of the hypotenus…

either of two angles whose sum is 90°

either of two angles whose sum is 180°

Two lines on the same plane that never intersect or cross. The…

Pythagorean Theorem

In a right triangle, the square of the length of the hypotenus…

Complementary angles

either of two angles whose sum is 90°

Transversal

Corresponding Angles

Alternate Interior Angles

Alternate Exterior Angles

a line that intersects two or more lines at different points.

two angles that occupy corresponding positions

two angles that lie between the two lines on opposite sides of…

two angles that lie outside the two lines on opposite sides of…

Transversal

a line that intersects two or more lines at different points.

Corresponding Angles

two angles that occupy corresponding positions