How do you prove #Tan x+Cot x =Sec x Csc x#?
1 Answer
Jun 11, 2018
We have:
#sinx/cosx + cosx/sinx = (1/cosx)(1/sinx)#
#(sin^2x+ cos^2x)/(sinxcosx) = 1/(sinxcosx)#
Recall that
#1/(sinxcosx) = 1/(sinxcosx)#
Hopefully this helps!