OCR MEI C2 Revision: Trigonometry: Special Cases

Posters to help you remember the special cases for trigonometry, in degrees and radians.

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  • Created by: Josie
  • Created on: 04-04-12 15:59
Preview of OCR MEI C2 Revision: Trigonometry: Special Cases

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Special Cases
sin 30° = sin /6 = 3
c
2
cos 30° = cos /6 = 1
c
2
tan 30° = tan /6 =3
c

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Special Cases
sin 60° = sin /3 = 3
c
cos 60° = cos /3 = 3
c
2
tan 60° = tan /3 = 1
c
3…read more

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Special Cases
sin 45° = sin /4 = 1
c
2
cos 45° = cos /4 = 1
c
2
tan 45° = tan /4 = 1
c
3…read more

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