NGEC Flashcards

1
Q

Also known as Tetragon or Quadrangle, is a general term for a four- sided polygon.

A

Quadrilaterals

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2
Q

These are line segments joining any two adjacent vertices (corners).

A

Side

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3
Q

Is an angle form between two adjacent sides.

A

Interior angles

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4
Q

It is the distance between two parallel sides of the quadrirateral.

A

Height

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5
Q

This is the bottom side that is perpendicular to the altitude.

A

Base

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6
Q

This is the line segment joining any two non- adjacent vertices.

A

Diagonal

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7
Q

has two pairs of parallel sides.

A

Parallelogram

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8
Q

has only one pair of parallel sides.

A

Trapezoid

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9
Q

does not have any pair of parallel sides.

A

Trapezium

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10
Q

are special types of parallelogram

A

Rectangle, Rhombus, and Square

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11
Q
  • Is essentially a parallelogram in which the interior angles are all right angles.
A

Rectangle

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12
Q

is a parallelogram in which all the sides are equal.

A

Rhombus

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13
Q

is a two dimensional closed figure bounded by straight line segments.

A

Polygon

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14
Q

is one of the line segments that makes up the polygon.

A

Side or Edge

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15
Q

the point where the side meet.

A

Vertex

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16
Q

the angle formed by two adjacent sides outside the polygon.

A

Exterior angle

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17
Q

the line segment connecting the center of polygon and the midpoint of a side. It is the perpendicular bisector of the side of the polygon.

A

The apothem

18
Q

3

A

Triangle, Trigon

19
Q

4 side

A

Quadrilateral

20
Q

5 sides

A

Pentagon

21
Q

6 sides

A

Hexagon

22
Q

7 sides

A

Heptagon

23
Q

8 sides

A

Octagon

24
Q

10 sides

A

Decagon

25
Q

11 sides

A

Hendecagon

26
Q

9 sides

A

Nonagon

27
Q

12 sides

A

Dodecagon

28
Q

13 sides

A

Tridecagon

29
Q

14 sides

A

Tetradecagon

30
Q

15 sides

A

Pentadecagon

31
Q

16 sides

A

Hexadecagon

32
Q

17 sides

A

Heptadecagon

33
Q

18 sides

A

Octadecagon

34
Q

19 sides

A

enneadecagon

35
Q

20 sides

A

Ecosagon

36
Q

30 sides

A

Triacontagon

37
Q

40 sides

A

tetracontagon

38
Q

50 sides

A

Pentacontagon

39
Q

60 sides

A

hexacontagon

40
Q

100 sides

A

Hectagon

41
Q

1,000 sides

A

chiliagon

42
Q

the angle formed by two adjacent sides inside polygon

A

Interior angle