Question 365005
Find the exact trig functions for sec(-11pie/12)


pi is spelled pi, not pie
sec((-11{{{pi}}})/12)
sec = 1/cos
sec(-x)=sec(x)
cos(-x)=cos(x)
sec((-11{{{pi}}})/12) = 1/cos((-11{{{pi}}})/12)
sec((-11{{{pi}}})/12) = sec((11{{{pi}}})/12)
1/cos((-11{{{pi}}})/12) = 1/cos((11{{{pi}}})/12)