MathLover1 Joined Jun 27, 2021 Messages 2,989 Reaction score 2,884 Jun 19, 2022 #2 correct but wondering how did you get 1/cos( x)?
nycmathguy Joined Jun 27, 2021 Messages 5,386 Reaction score 422 Jun 19, 2022 #3 MathLover1 said: correct but wondering how did you get 1/cos( x)? Click to expand... The numerator becomes 1 after canceling. That left me with 1/cos x, is the same as sec x.
MathLover1 said: correct but wondering how did you get 1/cos( x)? Click to expand... The numerator becomes 1 after canceling. That left me with 1/cos x, is the same as sec x.