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26 Cards in this Set
- Front
- Back
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Reciprocal Identity: sin x
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1/csc x
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Reciprocal Identity: cos x
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1/sec x
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Reciprocal Identity: tan x
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1/cot x
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Reciprocal Identity: csc x
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1/sin x
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Reciprocal Identity: sec x
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1/cos x
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Reciprocal Identity: cot x
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1/tan x
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Pythagorean Identity:
sin^2(x) + cos^2(x) = ? |
1
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Pythagorean Identity: 1 + tan^2(x) = ?
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sec^2(x)
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Pythagorean Identity: 1 + cot^2(x) = ?
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csc^2(x)
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Quotient Identity: tan x = ?
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(sin(x))/(cos(x))
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Quotient Identity: cot x =?
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(cos(x))/(sin(x))
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Co-Function Identity: sin((π/2) - x)
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cos x
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Co-Function Identity: cos((π/2) - x)
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sin x
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Co-Function Identity: tan((π/2) - x)
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cot x
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Co-Function Identity: csc((π/2) - x)
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sec x
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Co-Function Identity: sec((π/2) - x)
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csc x
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Co-Function Identity: cot((π/2) - x)
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tan x
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Even-Odd Identity: sin(-x)
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-sin(x)
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Even-Odd Identity: cos(-x)
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cos(x)
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Even-Odd Identity: tan(-x)
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-tan(x)
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Even-Odd Identity: csc(-x)
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-csc(x)
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Even-Odd Identity: sec(-x)
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sec(x)
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Even-Odd Identity: cot(-x)
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-cot(x)
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Double Angle Formula: sin(2x)
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2sin(x)cos(x)
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Double Angle Formula: cos(2x)
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=cos^2(x) - sin^2(x)
=2cos^2(x) - 1 = 1 - 2sin^2(x) |
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Double Angle Formula: tan(2x)
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2tan(x)/(1 - tan^2(x))
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