simplify tan(135-C)

Solution

simplify

tan (13 5^{\circ} - C)

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

Solution steps

tan (13 5^{\circ} - C)

Rewrite using trig identities

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

sin (π - θ) + cos (π - θ) - 1

sin (2 πn + 2 π)

sin (4 π - x)

sin (100 π t - 1.4)

2 sin (x + \frac{π}{3})

What is tan(135-C) ?
The solution to tan(135-C) is (cos(C)+sin(C))/(-cos(C)+sin(C))