What is simplify-2cos(6x-(((pi))/((2)))) ?

The solution to simplify-2cos(6x-(((pi))/((2)))) is -2sin(6x)

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simplify-2cos(6x-(((pi))/((2))))

simplify

- 2 cos (6 x - (\frac{( π )}{( 2 )}))

- 2 sin (6 x)

Solution steps

- 2 cos (6 x - (\frac{π}{2}))

Rewrite using trig identities

= - 2 sin (6 x)

tan (arcsin (\frac{h - T}{W}))

tan (- 9 0^{\circ} - a)

cos (\frac{π}{2} - x) - cos (x)

tan (arccos (3 v))

sin (nπ + \frac{π}{2})

What is simplify-2cos(6x-(((pi))/((2)))) ?
The solution to simplify-2cos(6x-(((pi))/((2)))) is -2sin(6x)