Question

@AZ

Answer 1

6th one

Answer 2

@dude
change to correct sub?

Answer 3

These are the Pythagorean identities

Answer 4

so first, let's simplify what csc^2 tan^2 is

remember

csc = 1/ sin

so csc^2 is 1/sin^2

and tan is sin/cos
and so tan^2 is ...

and so what do you get when you simplify

csc^2 (x) tan^2 (x)

Answer 5

1/cos^2 x

Answer 6

and what is 1/cos =

so then what would 1/ cos^2 be

Answer 7

secant^2?

Answer 8

yes, now take a look at our identities that I screenshotted

Answer 9

OHhhhhhhhhhhhh got it tysmmmmm

Answer 10

no problemo

Answer 11

xdddddddd