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abeka > Math Revew Chapter 5 > Flashcards

Math Revew Chapter 5 Flashcards

1
Q

An exact location in space. It is represented by a dot and has no length, width, or depth.

A

Point

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2
Q

It is a length made up of points that extend infinitely in both directions

A

Line

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3
Q

Is a portion of a line having two endpoints

A

Line segment

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4
Q

Is a portion of a line having one endpoint and extending infinitely in one direction from the endpoint

A

Ray

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5
Q

It is formed by two rays that share a common endpoint called Vertex

A

Angle

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6
Q

Are two lines that cross at a point

A

Intersecting lines

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7
Q

Are lines that never intersect

A

Parallel lines

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8
Q

Are intersecting lines that form four right angles

A

Perpendicular lines

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9
Q

Figures that consist of curved lines or straight lines that lie on a flat surface

A

Plane figures

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10
Q

Shapes like triangles and circles that begin and end at the same point

A

Closed figures

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11
Q

When a closed figure is made, only straight lines and no curves

A

Polygon

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12
Q

Polygon with 3 sides

A

Triangle

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13
Q

Polygon with 4 sides

A

quadrilateral

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14
Q

Polygon with 5 sides

A

Pentagon

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15
Q

Polygon with 6 sides

A

hexagon

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16
Q

Polygon with 7 sides

A

heptagon

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17
Q

Polygon with 8 sides

A

Octagon

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18
Q

Polygon with 9 sides

A

Nonagon

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19
Q

Polygon with 10 sides

A

Decagon

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20
Q

Any four sided polygon

A

quadrilateral

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21
Q

Is any quadrilateral that has only one set of opposite sides parallel

A

Trapezoid

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22
Q

Any quadrilateral that has both sets of opposite sides equal

A

Parallelogram

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23
Q

Any parallelogram that has all sides equal

A

rhombus

24
Q

Any parallelogram that has four right angles

A

Rectangle

25
Q

Any rectangle that has all sides equal

A

Square

26
Q

Polygon with all sides equal

A

Equilateral Polygon

27
Q

Polygon with all angles equal

A

Equiangular Polygon

28
Q

Polygon with all sides equal and all angles equal

A

Regular Polygon

29
Q

Shapes that have no type of symmetry at all are said to be

A

Asymmetrical

30
Q

Two congruent halves that are mirror images

A

Line Symmetry

31
Q

Rotated some angle less than full rotation, it is identical to the original.

A

Rotational Symmetry

32
Q

Polygons that have the exact same shape and size are

A

Congruent Polygon

33
Q

The parts of these polygons that are in a matching position

A

Corresponding

34
Q

Polygon that have the same shape but have different sizes

A

Similar Polygons

35
Q

Formula perimeter of rectangle

A

P = 2l + 2w

36
Q

Formula perimeter of squares

A

P = 4s

37
Q

Formula perimeter of General Polygons

A

P = the sum of the sides

38
Q

Formula perimeter of Equilateral Polygons

A

P = (number of sides)(side length

39
Q

Angles that have a common side between them and share a common vertex

A

Adjacent angles

40
Q

Opposite pairs of angles that are equal and have two lines that intersect

A

Vertical angles

41
Q

Two angles whose sum is 90

A

Complementary angles

42
Q

Are two angles whose sum is 180

A

Supplementary angles

43
Q

Angles between the parallel lines, on opposite sides of the transversal

A

Alternate Interior Angles

44
Q

Angles outside the parallel lines on opposite sides of the transversal

A

Alternate Exterior Angles

45
Q

Angles on the same side of the parallel lines, along the same side of the transversal

A

Corresponding Angles

46
Q

Triangle whose angles are less than 90

A

Acute

47
Q

Triangle with one angle more than 180

A

Obtuse

48
Q

Triangle with one angle in 90

A

Right Angle

49
Q

Triangle with 3 equal sides

A

Eqilateral

50
Q

Triangle with 2 equal sides

A

Isósceles

51
Q

Triangle with no equal sides

A

Scalene

52
Q

aaa is an infinite triangle ? True or false

A

true

53
Q

ASA how many triangles can make

A

0

54
Q

SSS how many triangles can make ?

A

0

55
Q

ssa how many triangles can make ?

A

0, 1, 2

56
Q

sas how many triangles can make ?

A

1

abeka (8 decks)

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