(1+sinx/cos^2x) = tan^2x + 1 + tanxsecx
#ANSWER#(1+sinx/cos²x) =tan²x+1+tanx . secx-> [(1+sinx/cos²x)] = 1/cos²x+sinx/ -> cos²x-> = sec²x+tan x sec x-> =tan²x+1+tanx secx