SOLUTION: given sec(t)=2.345 sin(t)<0, find (t)=(0,2pi), list answers in a set

SOLUTION: given sec(t)=2.345 sin(t)<0, find (t)=(0,2pi), list answers in a set

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Question 604209: given sec(t)=2.345 sin(t)<0, find (t)=(0,2pi), list answers in a set
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
given sec(t)=2.345 sin(t)<0, find (t)=(0,2pi), list answers in a set
**
sec(t)=2.345
cos(t)=1/2.345
reference angle≈1.13
sin<0 in quadrants III and IV
cos and sec>0 in quadrants I and IV
So, reference angle must be in quadrant IV
t≈5.15
{t|t=5.15}
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