Question

identifying trigonometric functions
secx-secxsin^2x=cosx i am confused

Answer 1

@jerrytheminion

Answer 2

Hi!
Btw next time post this in the math section ;)

Answer 3

im not sure how

Answer 4

see up above where it says writing? click on it and then the math subject should pop up :)
anyways,

Answer 5

for this we need to keep the right side the same the whole time
because we want the left to look exactly like it

Answer 6

in other words we want the left to equal cosx