What is sin(2(pi+x))-cos(pi+x) ?

The solution to sin(2(pi+x))-cos(pi+x) is sin(2(pi+x))+cos(x)

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simplify sin(2(pi+x))-cos(pi+x)

simplify

sin (2 (π + x)) - cos (π + x)

sin (2 (π + x)) + cos (x)

Solution steps

sin (2 (π + x)) - cos (π + x)

Rewrite using trig identities

= sin (2 (π + x)) - (- cos (x))

Apply rule

- (- a) = a

= sin (2 (π + x)) + cos (x)

1 - tan (x + \frac{π}{3})

4 sin (x - \frac{π}{2})

\frac{r}{tan ( 5 4 ^{\circ} )}

- cos (π + x)

sin (πn) - sin (- πn)

What is sin(2(pi+x))-cos(pi+x) ?
The solution to sin(2(pi+x))-cos(pi+x) is sin(2(pi+x))+cos(x)