Monday
April 21, 2014

Homework Help: Trig

Posted by sally on Monday, April 12, 2010 at 12:18am.

Find all solutions w between 0 and 360, inclusive:
(a) cosw = cos(−340)
(b) cosw = sin 20
(c) sinw = cos(−10)
(d) sin w < − 1/2
(e) 1 < tanw

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