Question

Help with planning strategies for trig functions

Answer 1

Would this be true because you multiply it by 1-sin(x)/1-sin(x)

Answer 2

sounds good to me

Answer 3

Woop its so nice I understand this finally lol

Answer 4

\[\frac{(1-\sin(x))^2}{1-\sin^2(x))}=\frac{1-2\sin(x)+\sin^2(x)}{\cos^2(x)}\]
then you would write as three separate fractions :)

see if you can finish proving the identity
this one is actually kinda cute

Answer 5

\[\frac{ 1-2\sin(x)+\sin^2(x) }{ \cos^2(x) }=\frac{ 1-2\sin(x)+\sin^2(x) }{ \cos^2(x) }\]

Answer 6

they work out to be the same