Algebra II
| Description: | Trug. Identities |
| Category: | Math |
| Created by: | sweetheart1214 on 2006-02-09 |
| Stack ID: | 34338 |
| Type | Answer |
| tan x = | sin x / cos x |
| cot x = | cos x / sin x |
| cot x = | 1 / tan x |
| sec x = | 1 / cos x |
| csc x = | 1 / sin x |
| sin(-x) | - sin x |
| cos(-x) | cos x |
| tan(-x) | - tan x |
| csc(-x) | - csc x |
| sec(-x) | sec x |
| cot(-x) | - cot x |
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