What is sin(θ^1+θ^2) ?

The solution to sin(θ^1+θ^2) is sin(θ+θ^2)

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simplify sin(θ^1+θ^2)

simplify

sin (θ^{1} + θ^{2})

sin (θ + θ^{2})

Solution steps

sin (θ^{1} + θ^{2})

Rewrite using trig identities

= sin (θ) cos (θ^{2}) + cos (θ) sin (θ^{2})

Use the Angle Sum identity:

sin (s) cos (t) + cos (s) sin (t) = sin (s + t)

= sin (θ + θ^{2})

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

sin (θ + θ + θ)

cos (- n \cdot π) + cos (n \cdot π)

cos (π x - π)

- \frac{2 cos ( nπ )}{n}