Question

Solve the equation for x: sinx=cosx
I tried dividing both sides by cosx and using one of the quotient identities but I got the wrong answer

Answer 1

use the unit circle

Answer 2

if \(sinx=cosx\), we can conclude something about x

Answer 3

\(\large \sin{x} = \frac{o}{h}\)

\(\large \cos{x} = \frac{a}{h}\)

Answer 4

I keep getting pi over 4 and the answer is pi/6 + 2pi/3 n (n=any term because there isn't a limit)