What is sin(x+60)+sin(x) ?

The solution to sin(x+60)+sin(x) is 3/2 sin(x)+(sqrt(3))/2 cos(x)

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simplify sin(x+60)+sin(x)

simplify

sin (x + 6 0^{\circ}) + sin (x)

\frac{3}{2} sin (x) + \frac{3}{2} cos (x)

Solution steps

sin (x + 6 0^{\circ}) + sin (x)

Rewrite using trig identities

= \frac{1}{2} sin (x) + \frac{3}{2} cos (x) + sin (x)

Add similar elements:

\frac{1}{2} sin (x) + sin (x) = \frac{3}{2} sin (x)

= \frac{3}{2} sin (x) + \frac{3}{2} cos (x)

\frac{ln ( s ) in x}{cos ( x )}

cos (3 x - 4 5^{\circ})

2 sin (\frac{π}{4} + x)

sec (θ + 72 0^{\circ})

cos (4 π - nπ)

What is sin(x+60)+sin(x) ?
The solution to sin(x+60)+sin(x) is 3/2 sin(x)+(sqrt(3))/2 cos(x)