If 1+ sin^2A=3sinAcosB,find the value of tanA
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1+sin^2A=3sinAcosA , divide both side by cos^A. tanA= 1/2 (possible value).
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1+ ˢⁱⁿ^2ᵃ =3ˢⁱⁿ ᵃ ᶜᵒˢ ᵃ
ᵈᵉᵛⁱᵈᵉᵈ ᵇᵒᵗʰ ˢⁱᵈᵉ ᵇʸ ᶜᵒˢ^ ᵃ . ᵗᵃⁿ ᵃ = 1/2( ᵖᵒˢˢⁱᵇˡᵉ ᵛᵃˡᵘᵉ)
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