Trig Identities Easy

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17 Terms

1
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sin(x)

1/csc(x)

2
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csc(x)

1/sin(x)

3
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cos(x)

1/sec(x)

4
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sec(x)

1/cos(x)

5
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tan(x)

sin(x)/cos(x)

6
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tan(x) (inverse)

1/cot(x)

7
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cot(x)

cos(x)/sin(x)

8
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cot(x) (inverse)

1/tan(x)

9
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cos²(x) + sin²(x)

1

10
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sin²(x)

1 - cos²(x)

11
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cos²(x)

1 - sin²(x)

12
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1 + tan²(x)

sec²(x)

13
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tan²(x)

sec²(x) - 1

14
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-tan²(x)

1 - sec²(x)

15
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1 + cot²(x)

csc²(x)

16
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cot²(x)

csc²(x) - 1

17
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-cot²(x)

1 - csc²(x)