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OpenStudy (anonymous):
Find the exact value of the expression given that secx=3/2, cscy=3 and x and y are in quadrant 1
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OpenStudy (anonymous):
Someone help!
OpenStudy (anonymous):
CALLISTO HELP!
OpenStudy (callisto):
If secx=3/2, what is cosx?
OpenStudy (anonymous):
2/3??
OpenStudy (callisto):
Yes. When cos x = 2/3, what is x?
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OpenStudy (anonymous):
I dont know??
OpenStudy (callisto):
Take inverse of cosine for both sides.
OpenStudy (anonymous):
can u please write this out i am very confused!
OpenStudy (callisto):
Inverse of cosine => \(\cos^{-1}\)
OpenStudy (anonymous):
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