What is tan(x-pi/4) ?

The solution to tan(x-pi/4) is (sin(x)-cos(x))/(cos(x)+sin(x))

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simplify tan(x-pi/4)

simplify

tan (x - \frac{π}{4})

\frac{sin ( x ) - cos ( x )}{cos ( x ) + sin ( x )}

Solution steps

tan (x - \frac{π}{4})

Rewrite using trig identities

= \frac{sin ( x ) - cos ( x )}{cos ( x ) + sin ( x )}

cos (n (- π))

sin (x - \frac{3 π}{2})

cos (\frac{π}{3} + x)

1 + tan^{2} (θ)

tan (x - π)

What is tan(x-pi/4) ?
The solution to tan(x-pi/4) is (sin(x)-cos(x))/(cos(x)+sin(x))