Question

URGENT = Prove/ Verify
(1-sin(x))/(1+sin(x)) = (sec(x)-tan(x))^2

Answer 1

are your struggling? :P

Answer 2

\[\frac{1 - \sin x}{1 + \sin x } \implies \frac{(1-\sin x)^2}{\cos^2 x}\]
then you have \[\frac{1 - 2\sin x + \sin^2 x}{\cos^2 x}\]

the rest should be algebra

Answer 3

can you finish the problem please?

Answer 4

too much hassle on coding the latex :/ can't you see it yet?

Answer 5

im trying

Answer 6

\[\frac 1{\cos^2 x} - \frac {2\sin x}{\cos^2 x} + \frac {\sin^2 x}{\cos^2 x}\]
i think you already know that 1/cos is sec and sin/cos is tan so the first and last terms i don't have to explain

Answer 7

OMG I GOT IT

Answer 8

THANK YOU SO MUCH

Answer 9

ok. welcome