Quiz about Holt Geometry - Chapter 1 Vocabulary

Question 1

A unit of measure for angles

Accepted Answer

degree

Answer

midpoint

Answer

point

Answer

ray

Question 2

Two or more points that lie on the same line

Accepted Answer

collinear

Answer

linear pair

Answer

sides

Answer

image

Question 3

A dot which represent a location in space

Accepted Answer

point

Answer

ray

Answer

image

Answer

vertex

Question 4

Two angles whose measures have a sum of 90 degrees

Accepted Answer

complementary

Answer

supplementary

Answer

linear pair

Answer

acute angle

Question 5

An angle whose measure is less than 90 degrees

Accepted Answer

acute

Answer

obtuse

Answer

perpendicular

Answer

right

Question 6

Lines that intersect to form right angles

Accepted Answer

perpendicular

Answer

parallel

Answer

linear pair

Answer

supplementary

Question 7

Angles or segments that have the same measure

Accepted Answer

congruent

Answer

complementary

Answer

parallel

Answer

reflection

Question 8

An angle whose measure is 90 degrees

Accepted Answer

right

Answer

acute

Answer

parallel

Answer

obtuse

Question 9

A pair of adjacent angles that form a straight line whose angle sum is 180 degrees

Accepted Answer

linear pair

Answer

angle measure

Answer

reflection

Answer

rotation

Question 10

A part of a 'line' that has one endpoint and extends infinitely in the other direction

Accepted Answer

ray

Answer

postulate

Answer

image

Answer

reflection

Question 11

An accepted statement of fact that cannot be proven

Accepted Answer

postulate

Answer

complement

Answer

conjecture

Answer

translation

Question 12

A basic geometry term which extends infinitely in both directions without thickness. Denoted by an arrow with two capital letters.

Accepted Answer

line

Answer

segment

Answer

point

Answer

plane

Question 13

Flat surfaces which extend infinitely in all directions

Accepted Answer

plane

Answer

point

Answer

segment

Answer

line

Question 14

A segment, line, or ray that cuts a segment or angle into two congruent parts

Accepted Answer

bisector

Answer

midpoint

Answer

vertex

Answer

image

Question 15

A pair of numbers which locates a point two-dimensionally in an x-y plane

Accepted Answer

coordinate

Answer

point

Answer

segment

Answer

vertex

Question 16

The exact middle of a segment that divides the segment into two equal parts

Accepted Answer

midpoint

Answer

postulate

Answer

reflection

Answer

intersection

Question 17

Two lines that intersect to form right angles & whose slopes are negative reciprocals

Accepted Answer

perpendicular

Answer

parallel

Answer

obtuse

Answer

rigid transformation

Question 18

The common endpoint of two rays that forms an angle

Accepted Answer

vertex

Answer

conjecture

Answer

preimage

Answer

point

Question 19

A moving of a figure without changing the size or shape of the figure

Accepted Answer

rigid transformation

Answer

perpendicular bisector

Answer

inscribed circle

Answer

conjecture

Question 20

A "turning" of a figure around a center without changing the size or shape of the figure

Accepted Answer

rotation

Answer

reflection

Answer

translation

Answer

supplement

Question 21

An educated guess based on observed facts

Accepted Answer

conjecture

Answer

translation

Answer

image

Answer

postulate

Question 22

Two lines that never intersect and have the same slope

Accepted Answer

parallel

Answer

perpendicular

Answer

linear pair

Answer

reflection

Question 23

Two angles whose sum is 180 degrees

Accepted Answer

supplementary

Answer

complementary

Answer

obtuse

Answer

perpendicular

Question 24

A shifting of a figure right or left, or up or down, without changing the size or shape of the figure

Accepted Answer

translation

Answer

rotation

Answer

image

Answer

reflection

Question 25

Two rays that intersect to form an angle

Accepted Answer

side

Answer

vertex

Answer

segment

Answer

bisector

Question 26

A point where two lines cross one another

Accepted Answer

intersection

Answer

endpoint

Answer

midpoint

Answer

center

Question 27

The positive distance from the endpoints of a segment

Accepted Answer

length

Answer

ray

Answer

angle measure

Answer

conjecture

Question 28

The points which mark the start and finish of a segment, or the beginning of a ray

Accepted Answer

endpoint

Answer

midpoint

Answer

preimage

Answer

complement

Question 29

The original figure before any transformations occur to the figure

Accepted Answer

preimage

Answer

postulate

Answer

image

Answer

reflection

Question 30

The portion of a 360 degree complete rotation that allows us to "define" the size of an angle

Accepted Answer

measure

Answer

intersection

Answer

vertex

Answer

bisector

Question 31

An angle whose measure is greater than 90 degrees

Accepted Answer

obtuse

Answer

acute

Answer

right

Answer

complementary

Question 32

The figure AFTER a transformation occurs

Accepted Answer

image

Answer

reflection

Answer

preimage

Answer

conjecture

Question 33

Lines or points that are in the same plane

Accepted Answer

coplanar

Answer

supplementary

Answer

complementary

Answer

angle

Question 34

A line or segment that passes through the midpoint of a segment at a 90 degree angle

Accepted Answer

perpendicular bisector

Answer

image

Answer

center of rotation

Answer

intersection

Question 35

A transformation that produces a mirror image of a figure across an axis of symmetry

Accepted Answer

reflection

Answer

rotation

Answer

translation

Answer

image

Question 36

A figure formed by the intersection of two rays with a common endpoint

Accepted Answer

angle

Answer

segment

Answer

endpoint

Answer

bisector

Question 37

The point around which a figure is turned in a transformation

Accepted Answer

center of rotation

Answer

vertex

Answer

midpoint

Answer

endpoint

Question 38

A circle that is outside of a another polygon and only touches the polygon at vertices

Accepted Answer

circumscribed

Answer

inscribed

Answer

intersection

Answer

complementary

Question 39

A portion of a line that is bounded by two endpoints and named by those endpoints

Accepted Answer

segment

Answer

bisector

Answer

ray

Answer

center

Question 40

An angle that adds to another angle to have a sum of 90 degrees

Accepted Answer

complement

Answer

linear pair

Answer

supplement

Answer

right

Holt Geometry - Chapter 1 Vocabulary

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