Can anyone help me verify these two trigonometric identities
(sinA+cosA)^2= 2+ secAcscA
Unfortunately I am stuck and do not know how to proceed
For my second problem
I am unsure how to proceed
Can anyone please assist me.
Right now I have two more problems that are similar to the ones I just did can anyone help me with these?
It is like this
Did I do this right?
My second problem is
sinx+cosx= (2 sin^2x-1)/(sinx-cosx) I am not sure how to this one