What is 75sin(x)sin((3pi)/2+41) ?

The solution to 75sin(x)sin((3pi)/2+41) is -75cos((41pi)/(180))sin(x)

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simplify 75sin(x)sin((3pi)/2+41)

simplify

75 sin (x) sin (\frac{3 π}{2} + 4 1^{\circ})

- 75 cos (\frac{41 π}{180}) sin (x)

Solution steps

75 sin (x) sin (\frac{3 π}{2} + 4 1^{\circ})

Rewrite using trig identities

= 75 sin (x) (- cos (4 1^{\circ}))

Remove parentheses:

(- a) = - a

= - 75 sin (x) cos (4 1^{\circ})

sin (\frac{π}{2} - \frac{nπ}{2})

2 sin (2 x + \frac{2 π}{3}) + 1

sin (- 4 π t + 4 π)

sin (arccos (\frac{x}{y}))

sin (χ - 6 0^{\circ})

What is 75sin(x)sin((3pi)/2+41) ?
The solution to 75sin(x)sin((3pi)/2+41) is -75cos((41pi)/(180))sin(x)