Geo 1

Question 1

A location

Answer 1

Point

Question 2

Straight path of points that infinitely long

Answer 2

Line

Question 3

A flat surface of points that’s infinitely large

Answer 3

Plane

Question 4

Three or more points on the same line

Answer 4

Collinear points

Question 5

Three or more points not on the same line

Answer 5

Noncollinear points

Question 6

Part of a line with one endpoint

Answer 6

Ray

Question 7

A point on the end of a segment or a ray

Answer 7

Endpoint

Question 8

Part of a line with two endpoints/2 points on a line and all the points in between

Answer 8

Segment

Question 9

Lines in the same plane that do not intersect

Answer 9

Parallel lines

Question 10

Lines not on the same plane that do not intersect

Answer 10

Skew lines

Question 11

Line segments that have the same length

Answer 11

Congruent segments

Question 12

A point that divides a segment into two congruent segments

Answer 12

Midpoint

Question 13

A figure formed from two rays that share the same in point

Answer 13

Angle

Question 14

The common endpoint shared by the two rays of an angle

Answer 14

Vertex

Question 15

Lines that intersect to form right angles

Answer 15

Perpendicular lines

Question 16

Two angles with measures that add up to 90°

Answer 16

Complementary angles

Question 17

Two angles with measures that add up to 180°

Answer 17

Supplementary angles

Question 18

Adjacent supplementary angles

Answer 18

Linear pair

Question 19

A ray that divides an angle into two congruent angles

Answer 19

Angle bisector

Question 20

Angles that share a vertex and share a side but do not overlap

Answer 20

Adjacent angles

Question 21

The non-adjacent angles that are formed when two lines intersect

Answer 21

Vertical angles

Question 22

A line that intersects with two or more lines

Answer 22

Transversal

Question 23

Angles on the inside

Answer 23

Interior angles

Question 24

Angles on the outside

Answer 24

Exterior angles

Question 25

Three sided polygon

Answer 25

Triangle

Question 26

All angles less than 90°

Answer 26

Acute triangle

Question 27

One right angle

Answer 27

Right Triangle

Question 28

One obtuse angle

Answer 28

Obtuse triangle

Question 29

No congruent sides

Answer 29

Scalene triangle

Question 30

At least two congruent sides

Answer 30

Isosceles triangle

Question 31

All congruent sides

Answer 31

Equilateral triangle

Question 32

A close figure formed by segments

Answer 32

Polygon

Question 33

All sides and angles are congruent

Answer 33

Regular polygon

Question 34

A segment connecting two nonconsecutive vertices in a polygon

Answer 34

Diagonal

Question 35

All the points in a plane a given distance from a given point

Answer 35

Circle

Question 36

The given point in a plane

Answer 36

Center of a circle

Question 37

A segment with one endpoint at the center and one endpoint on the circle

Answer 37

Radius

Question 38

A segment with both endpoints on the circle

Answer 38

Chord

Question 39

A chord that goes through the center of a circle

Answer 39

Diameter

Question 40

Part of the circle

Answer 40

Arc

Question 41

Half of the circle. The ends of a diameter divide the circle and semicircles

Answer 41

Semicircle

Question 42

The distance around a circle

Answer 42

Circumference

Question 43

The ratio of circumference to diameter

Answer 43

Pi