Question

sec(2/pi-x)=cscx

Answer 1

this is not an identity.

Answer 2

And you sure you mean 2/pi, and not the other way, --- pi/2 ?

Answer 3

that's what it says on my homework

Answer 4

I'm supposed to use a difference formula and algebra

Answer 5

\(\large\color{black}{\sec(\frac{2}{\pi}-x)=\csc x }\) it is this?

Answer 6

no my problem says pi divided by two

Answer 7

\(\Large\color{black}{\sec(\frac{\pi}{2}-x)=\csc x }\)

Answer 8

yes

Answer 9

\(\Large\color{black}{\sec(\frac{\pi}{2}-x)=\csc x }\)
is an identity.

Answer 10

firstly I would like to thank you for your time. but I am confused on what to do with the problem

Answer 11

what's wrong with this site, connection snapps all day.

Answer 12

\(\Large\color{black}{\sec(\frac{\pi}{2}-x)=\csc x }\)


\(\LARGE\color{black}{\frac{1}{\cos(\frac{\pi}{2}-x)}=\frac{1}{\sin x} }\)


\(\LARGE\color{black}{\cos(\frac{\pi}{2}-x)=\sin x}\)

Answer 13

then use a formula, \(\large\color{black}{\cos(a-b) =\cos(a)\cos(b)+\sin(a)\sin(b)}\)

Answer 14

if you have any questions, let me know. And this is not a problem, I am here to attempt to help people out.

Answer 15

okay thank you