SOLUTION: cos(3t+135)=sqrt3/2 between 0 to 360

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Question 1100163: cos(3t+135)=sqrt3/2 between 0 to 360
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
The cos is given as positive, so that means
the angle +3t+%2B+135+ can be in the 1st
and 4th quadrants only.
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+arc+cos%28++sqrt%283%29%2F2+%29+=+30+ degrees
+arc+cos%28++sqrt%283%29%2F2+%29+=+-30+ degrees
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+3t+%2B+135+=+30+
+3t+=+-105+
+t+=+-35+
and
+3t+%2B+135+=+-30+
+3t+=+-165+
+t+=+-55+
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