Definitions Of Geometry Flashcards

1
Q

Point

A

A specific location

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2
Q

Line

A

Connected to a straight path. Continues forever.

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3
Q

Plane

A

A flat surface

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4
Q

Line segment

A

A line that has END SEGMENTS.

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5
Q

Ray

A

A line that has a end point and continues forever

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6
Q

Coplanar points

A

Points landing on the same plane

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7
Q

Collinear

A

Points that lie on the same line

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8
Q

Perpindicular

A

Lines that have the same plane

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9
Q

Parallel

A

Lines having the same distance but does not intersect

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10
Q

Midpoint

A

A point that divides the segment

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11
Q

Segment bisector

A

A line, ray or other figure that passes the midpoint

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12
Q

Vertical angle

A

Angles formed by intersecting.

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13
Q

Linear pair angles

A

Angles that share the same vertex

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14
Q

Circle

A

A set of points in a plane at an equal distance from a point given

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15
Q

Circumference

A

Distance around the circle C=2(3.14)r

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16
Q

Radius

A

Segment from the center of the circle to the circumference

17
Q

Diameter

A

A segment passing through the center of the circle. d=2r

18
Q

Congruent

A

Equal measure

19
Q

Postulate

A

Is a statement that is accepted as true without proof

20
Q

Angle

A

Formed by two rays with the same vertex.

21
Q

Angle bisector

A

A ray that divides an angle

22
Q

Adjacent angles

A

2 coplanar angles with a common vertex

23
Q

Complementary

A

Agles that sum up to 90 degrees

24
Q

Sumplementary

A

Angle that sum up to 180 degrees