What is tan((3pi)/4-x) ?

The solution to tan((3pi)/4-x) is (cos(x)+sin(x))/(-cos(x)+sin(x))

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simplify tan((3pi)/4-x)

simplify

tan (\frac{3 π}{4} - x)

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

Solution steps

tan (\frac{3 π}{4} - x)

Rewrite using trig identities

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

cos (\frac{π}{2} - a)

sin (- 3 x)

csc (9 0^{\circ} + x)

cos (t + \frac{π}{4})

sin (arccos (t))

What is tan((3pi)/4-x) ?
The solution to tan((3pi)/4-x) is (cos(x)+sin(x))/(-cos(x)+sin(x))