circular measure Flashcards

1
Q
A

sector

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2
Q

measurements

A
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3
Q

for arc length of a sector

A
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4
Q

area of a sector

A
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5
Q
A

SAS

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6
Q

area of SAS

A
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7
Q
A
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8
Q

cosine rule

A
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9
Q

the alternate method in SAS

A
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10
Q

sine rule

A
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11
Q
A
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12
Q
A
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13
Q
A
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14
Q

area of a shaded region

A

area of sector-area of triangle or

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15
Q

perimeter of the shaded region

A

AB + Arc length(S)

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16
Q
A
17
Q

area of shaded region

A

area of sector-area of triangle

18
Q

perimeter of shaded region

A

BC+AC+S

19
Q
A
20
Q

C=S so

A
21
Q
A
22
Q
A
23
Q
A
24
Q
A
25
Q
A
26
Q
A
27
Q
A
28
Q

Angle has to be facing towards

A

Arc length