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15 Cards in this Set

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sin u =
1/csc u
cos u =
1/sec u
tan u = (reciprocal)
1/cot u
csc u =
1/sin u
sec u =
1/cos u
cot u = (reciprocal)
1/tan u
tan u =
sin u/cos u
cot u =
cos u/sin u
sin^2 u + cos^2 u =
1
1 + tan^2 u =
sec^2 u
1 + cot^2 u =
csc^2 u
First quadrant
sin u +
cos u +
tan u +
Second quadrant
sin u +
cos u -
tan u -
Third quadrant
sin u -
cos u -
tan u +
Fourth quadrant
sin u -
cos u +
tan u -