MathLover1 Joined Jun 27, 2021 Messages 2,989 Reaction score 2,884 Dec 11, 2021 #2 63. your last line = ............ .....1/cos(t)=sec(t), 1/sin(t)=csc(t) = 64. yes, it is equal to zero
63. your last line = ............ .....1/cos(t)=sec(t), 1/sin(t)=csc(t) = 64. yes, it is equal to zero
nycmathguy Joined Jun 27, 2021 Messages 5,386 Reaction score 422 Dec 11, 2021 #3 MathLover1 said: 63. your last line = ............ .....1/cos(t)=sec(t), 1/sin(t)=csc(t) = 64. yes, it is equal to zero Click to expand... It's that final step that I always forget.
MathLover1 said: 63. your last line = ............ .....1/cos(t)=sec(t), 1/sin(t)=csc(t) = 64. yes, it is equal to zero Click to expand... It's that final step that I always forget.