if tanxsecxsqr rt 3 0ltxlt180 then x is equal
If tanx+secx=sqr rt 3, 0 Ans) sec2x=(√3-tanx)2 1+tan2x=3+tan2x-2√3tanx 2√3tanx=2 tanx=1/√3 x=30degree
Ans) sec2x=(√3-tanx)2
1+tan2x=3+tan2x-2√3tanx
2√3tanx=2
tanx=1/√3
x=30degree
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