What is simplify-3sin(4x+pi/2) ?

The solution to simplify-3sin(4x+pi/2) is -3cos(4x)

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simplify-3sin(4x+pi/2)

simplify

- 3 sin (4 x + \frac{π}{2})

- 3 cos (4 x)

Solution steps

- 3 sin (4 x + \frac{π}{2})

Rewrite using trig identities

= - 3 cos (4 x)

tan (arctan (\frac{1}{x}))

12 a \cdot sin (850 \cdot t - 0.23)

sin (2 t + 2 π)

- a w sin (- k)

sin (\frac{5 π}{6} + θ)

What is simplify-3sin(4x+pi/2) ?
The solution to simplify-3sin(4x+pi/2) is -3cos(4x)