Question

Solve for angle x:

sin^2x=cos^2x

Answer 1

There are an infinite number of solutions (as sin and cos graphs are continuous) - do you want the solutions between a given domain?

Answer 2

x is between 0 and pi. thanks :)

Answer 3

the principal solution is x=45

Answer 4

ok, the other is 135

Answer 5

wow, that totally makes sense... thanks guys, I'm in calculus with little to no trig background and it's killing me

Answer 6

hmm........ give me a medal, then :)

Answer 7

there we go :)