Unit Circle Memorizing Coordinate Points, Radians and Degrees

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precalc

21 Terms

1

0 degrees

0 radians; coordinates (1, 0)

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2

30 degrees

π/6 radians; coordinates (√3/2, 1/2)

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3

45 degrees

π/4 radians; coordinates (√2/2, √2/2)

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4

60 degrees

π/3 radians; coordinates (1/2, √3/2)

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5

0 radians

coordinates (1, 0)

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6

π/6 radians

coordinates (√3/2, 1/2)

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7

π/4 radians

coordinates (√2/2, √2/2)

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8

π/3 radians

coordinates (1/2, √3/2)

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9

π/2 radians

coordinates (0, 1)

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10

2π/3 radians

coordinates (-1/2, √3/2)

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11

3π/4 radians

coordinates (-√2/2, √2/2)

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12

5π/6 radians

coordinates (-√3/2, 1/2)

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13

π radians

coordinates (-1, 0)

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14

7π/6 radians

coordinates (-√3/2, -1/2)

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15

5π/4 radians

coordinates (-√2/2, -√2/2)

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16

4π/3 radians

coordinates (-1/2, -√3/2)

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17

3π/2 radians

coordinates (0, -1)

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18

5π/3 radians

coordinates (1/2, -√3/2)

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19

7π/4 radians

coordinates (√2/2, -√2/2)

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20

11π/6 radians

coordinates (√3/2, -1/2)

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21

2π radians

coordinates (1, 0)

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