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if sin(π/4cotx)=cos(π/4tanx) then find the general solution of x

twisha , 7 Years ago
Grade 12th pass
anser 2 Answers
Deepak Kumar Shringi

Last Activity: 7 Years ago

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sai sandeep

Last Activity: 7 Years ago

sin(π/4cotx)=cos(π/4tanx)
π/2π/4cotx+π/4tanx=
π/2π/4(cotx+tanx)=
cotx+tanx=2
tanx(1+tanx)=2
tanx=1
x=nπ+π/4
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