Author:
Crystal Kirch

solving trig equations that have more than one function in it at first (basic substitution)

Tutorial

This should be a nice, easy review of Unit N Concept 9...

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These problems just add one step to the solving! See what you can do :)

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Now we are really getting into it - equations that start off with more than one trig function and require us to use our identities first!

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Let's try a few more of these...

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Even though this is "level 4", these problems are actually quite easy! Multiple-angle and half-angle equations...

Source: Created by Crystal Kirch using Camtasia for Mac