Question

help

Answer 1

with?

Answer 2

\[1-\tan ^{2}x \div1-\cot ^{2}x=\cos ^{2}x-1\div \cos ^{2}x\]

Answer 3

@ChmE

Answer 4

does 1-tan^2 is phyta?but then it will be -sec^2

Answer 5

Now you have to use that website I gave you.

Answer 6

http://www.sosmath.com/trig/Trig5/trig5/trig5.html

Answer 7

but it is so confusing

Answer 8

it gets confusing from sum difference formula

Answer 9

convert all the 1-trig^2 to their perspective counterparts

Answer 10

that website good

Answer 11

but i don't get it

Answer 12

what is perspective counterparts?we did n't even did that in pre cal yet

Answer 13

i can't do this plz help

Answer 14

k plz tell me the 1st step

Answer 15

waiting here for no reason