Plane and Solid Geometry Flashcards

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1
Q

Complementary Angles

A

Angles whose measures add up to 90 degrees.

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2
Q

Supplementary Angles

A

Angles whose measures add up to 180 degrees.

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3
Q

Equidistant

A

Have ens afstand fra 2 forskellige ting

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4
Q

Isosceles Triangle

A

Trekant med mindst 2 ens sider. Vinklerne modsat de ens sider er også ens

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5
Q

Equilateral Triangle

A

Ligesidet Trekant (3 ens sider og alle vinkler på 600)

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6
Q

Quadrilateral

A

Firkant (Vinkelsum på 3600)

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7
Q

Parallelogram

A

Firkant med modstående sider, som er parallele og lige lange

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8
Q

Rectangle

A

Parallelogram med fire vinkler på 900 og diagonalerne er ens

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9
Q

Trapezoid

A

Firkant med 2 parallele sider

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10
Q

Isosceles Trapezoid

A

Trapez, hvor de ikke parallele sider er lige lange.

De 2 vinkler, som tilstøder en parallel linje, er ens

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11
Q

Altitude

A

Højde ( Vertikal linje tegnet vinkelret fra polygonets base )

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12
Q

Perimeter

A

Omkredsen af et polygon

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13
Q

Arc

A

Del af cirkelperifirien

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14
Q

Chord

A

Linjestykke, som fobinder to punkter på cirklen

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15
Q

Sector

A

Del af cirklens areal, som afgrænses af to radii

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16
Q

Central Angle (of a circle) and Inscribed Angle

A
17
Q
A
18
Q

Formel for vinkelsum i polygon

A

180(s-2)

s er antallet af sider

19
Q

Formel for areal af regulær trekant

  1. Ved brug af vinkel A
  2. Ved brug af vinkel B
  3. Ved brug af vinkel C
A
20
Q

Areal af ligesidet trekant

A
21
Q

Areal and Perimeter of Parallelogram

A
22
Q

Areal of Square using Diagonal

A
23
Q

Area of a Trapezoid

A
24
Q

Omkreds og areal af cirkel

A
25
Q

Længste diagonal i rektangulær kasse

A

d2=a2+b2+c2

26
Q

Face Diagonal and Long Diagonal of a Cube

A

x = sidelængde

27
Q

Volumen af Cylinder

A
28
Q

Overfladeareal af Cylinder

A
29
Q

Længste Diagonal i Cylinder

A

d2 = (2r)2 + h2

30
Q

Volumen af Kegle

A
31
Q

Surface Area of a Cone

A

SA = pi*r*l + pi*r2

32
Q

Volumen of a Sphere

A
33
Q

Surface area of a Sphere

A
34
Q

Volumen af Pyramide

A