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OpenStudy (anonymous):
Write the expression as the sine, cosine, or tangent of an angle. sin 52° cos 13° - cos 52° sin 13° sin 39° sin 65° cos 65° cos 39°
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OpenStudy (anonymous):
its b
OpenStudy (anonymous):
@hartnn
OpenStudy (anonymous):
are you guessing or is it riight?
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