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If tanx+secx=2/3 then x lies in which q...

If ` tanx+secx=2/3` then x lies in which quadrant

Text Solution

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`tanx+secx=2/3`
first quadrant is positive
second quadrant is negative
third quadrant is negative
forth quadrant is negative
`tanx+secx=sinx/cosx+1/cosx`
`=(1+sinx)/cosx`
so, this is in 4th quadrant.
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