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Geometry Unit 1: Tools of Geometry

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36 cards

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Section 1

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A _____ angle has a measure greater than 90 degrees.

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Geometry Math

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Date created

Mar 1, 2020

Cards (36)

Section 1

(36 cards)

A _____ angle has a measure greater than 90 degrees.

Front

obtuse

Back

Which of the following is not a way to name a plane: one lower case letter, three capital letters, or one capital letter?

Front

one lower case letter

Back

Supplementary angles are two angles with measures that have a sum of ________.

Front

180 degrees

Back

Vertical angles are two angles formed by two ___ lines.

Front

nonadjacent; intersecting

Back

How many right angles are formed by two perpendicular lines?

Front

4

Back

Points located on the same plane are called ________.

Front

coplanar

Back

Rays of an angle are called ________ of the angle.

Front

sides

Back

Points that are said to be on the same line are called _______.

Front

collinear

Back

Complementary angles are two angles with measures that have a sum of ________.

Front

90 degrees

Back

Two intersecting planes form a _________.

Front

line

Back

A ray that divides an angle into two congruent angles is called an __.

Front

angle bisector

Back

This geometric object can be measured and has two endpoints. What is it?

Front

line segment

Back

Which of the following are not a way to name a line: two capital letters, one lower case letter, or two lower case letters?

Front

two lower case letters

Back

A flat surface made up of points is known as a _______.

Front

plane

Back

Two intersecting lines form a ________.

Front

point

Back

Adjacent angles are two angles that lie in the same plane and have a common _ and common but no common interior parts.

Front

vertex; side or ray; vertex

Back

A _____ angle measures 90 degrees.

Front

right

Back

An angle is formed by two noncollinear _ that have a common ___.

Front

rays; endpoint

Back

______ angles are two nonadjacent angles formed by two intersecting lines. They are also congruent.

Front

Vertical

Back

How many lines can pass through any two points?

Front

One. There is only one way to connect any two points using a straight line.

Back

For two points in the coordinate plane (x- and y-axis), what is the distance formula?

Front

Back

A point is named by a lower case letter, upper case letter, or a number?

Front

upper case letter

Back

The common endpoint of an angle is known as the ______.

Front

vertex

Back

Three noncollinear points define a ____________.

Front

Plane. The only way to connect three noncollinear points is with a plane (flat surface).

Back

A linear pair is a pair of __ angles with pair of noncommon sides that are _ rays.

Front

adjacent; opposite

Back

Angles that have the same measure are called ________ angles.

Front

congruent

Back

_______ angles are two angles that lie in the same plane, have a common vertex and a common side, but no common interior points.

Front

Adjacent

Back

A ___ _ is a pair of adjacent angles with noncommon sides that are opposite rays

Front

linear pair

Back

Two rays that share an endpoint and point in opposite directions are known as _____________.

Front

opposite rays

Back

A _____ is formed by two noncollinear rays that have a common endpoint.

Front

angle

Back

A ____ is part of line, has one endpoint, and extends indefinitely in one direction.

Front

ray

Back

A _____ angle has a measure less than 90 degrees.

Front

acute

Back

Any segment, line, or plane that intersects a segment at its midpoint is a called a _.

Front

segment bisector

Back

Two objects that are said to be the same are said to be _______.

Front

congruent

Back

Points, lines, and planes do not have actual size and therefore are considered _________ terms.

Front

undefined

Back

In the coordinate plane (x- and y-axis), what is the midpoint formula?

Front

Back

Geometry Unit 1: Tools of Geometry

Preview this deck

A _____ angle has a measure greater than 90 degrees.

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Cards (36)

A _____ angle has a measure greater than 90 degrees.

obtuse

Which of the following is not a way to name a plane: one lower case letter, three capital letters, or one capital letter?

one lower case letter

Supplementary angles are two angles with measures that have a sum of ________.

180 degrees

Vertical angles are two __________ angles formed by two _____________ lines.

nonadjacent; intersecting

How many right angles are formed by two perpendicular lines?

4

Points located on the same plane are called ________.

coplanar

Rays of an angle are called ________ of the angle.

sides

Points that are said to be on the same line are called _______.

collinear

Complementary angles are two angles with measures that have a sum of ________.

90 degrees

Two intersecting planes form a _________.

line

A ray that divides an angle into two congruent angles is called an ______ ________.

angle bisector

This geometric object can be measured and has two endpoints. What is it?

line segment

Which of the following are not a way to name a line: two capital letters, one lower case letter, or two lower case letters?

two lower case letters

A flat surface made up of points is known as a _______.

plane

Two intersecting lines form a ________.

point

Adjacent angles are two angles that lie in the same plane and have a common _________ and common ________ but no common interior parts.

vertex; side or ray; vertex

A _____ angle measures 90 degrees.

right

An angle is formed by two noncollinear _________ that have a common ___________.

rays; endpoint

______ angles are two nonadjacent angles formed by two intersecting lines. They are also congruent.

Vertical

How many lines can pass through any two points?

One. There is only one way to connect any two points using a straight line.

For two points in the coordinate plane (x- and y-axis), what is the distance formula?

A point is named by a lower case letter, upper case letter, or a number?

upper case letter

The common endpoint of an angle is known as the ______.

vertex

Three noncollinear points define a ____________.

Plane. The only way to connect three noncollinear points is with a plane (flat surface).

A linear pair is a pair of ________ angles with pair of noncommon sides that are _______ rays.

adjacent; opposite

Angles that have the same measure are called ________ angles.

congruent

_______ angles are two angles that lie in the same plane, have a common vertex and a common side, but no common interior points.

Adjacent

A _______ _____ is a pair of adjacent angles with noncommon sides that are opposite rays

linear pair

Two rays that share an endpoint and point in opposite directions are known as _____________.

opposite rays

A _____ is formed by two noncollinear rays that have a common endpoint.

angle

A ____ is part of line, has one endpoint, and extends indefinitely in one direction.

ray

A _____ angle has a measure less than 90 degrees.

acute

Any segment, line, or plane that intersects a segment at its midpoint is a called a ______ _______.

segment bisector

Two objects that are said to be the same are said to be _______.

congruent

Points, lines, and planes do not have actual size and therefore are considered _________ terms.

undefined

In the coordinate plane (x- and y-axis), what is the midpoint formula?

Vertical angles are two angles formed by two ___ lines.

A ray that divides an angle into two congruent angles is called an __.

Adjacent angles are two angles that lie in the same plane and have a common _ and common but no common interior parts.

An angle is formed by two noncollinear _ that have a common ___.

A linear pair is a pair of __ angles with pair of noncommon sides that are _ rays.

A ___ _ is a pair of adjacent angles with noncommon sides that are opposite rays

Any segment, line, or plane that intersects a segment at its midpoint is a called a _.