Pre-Cal 40S Slides October 29, 2007

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The double angle identities and solving equations with identities.

Transcript of Pre-Cal 40S Slides October 29, 2007

Identities and Solving Equations ...

I solved equations in my sleep

More practice ...

And another one ...

Solve:

Solve:

Solve:

Solve for x, 0 ≤ x ≤ 2π.