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Rewrite $\cos 26^\circ$ in terms of its cofunction. 

          Rewrite $\cos 26^\circ$ in terms of its cofunction.
Rewrite cos 26^∘ in terms of its cofunction.

Added by Sean S.

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Precalculus with Limits
Precalculus with Limits
Ron Larson 2nd Edition
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Rewrite cos26deg in terms of its cofunction. Rewrite cos 26 in terms of its cofunction.
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Transcript

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00:01 So in this problem we need to rewrite cost pi by 2 minus theta in terms of its co function.
00:07 So we know that for cos pi by 2 minus theta, its co function identity would be simply cos pi by 2 minus theta is equal to simply sine theta...
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