Lesson: Reciprocal Identities of Trig Functions

Описание к видео Lesson: Reciprocal Identities of Trig Functions

Quick References
00:00 Intro
00:06 What is a reciprocal?
00:37 The six reciprocal identities for trig functions
01:20 How NOT to write reciprocal identities
02:22 Other ways to relate the identities
02:56 Examples

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