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formulas and terms
Last updated 5:58 PM on 9/23/26
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17 Terms
1
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360°
2π
2
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180°
π
3
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90°
π/2 or ½ π
4
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45°
π/4
5
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30°
π/6
6
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60°
π/3
7
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120°
2π/3
8
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135°
3π/4
9
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150°
5π/6
10
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210°
7π/6
11
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225°
5π/4
12
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240°
4π/3
13
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300°
5π/3
14
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315°
7π/4
15
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330°
11π/6
16
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0°
0
17
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area of sector
A=1/2r²\times \theta