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Popular >

-sin(-30)

Solution

- sin (- 3 0^{\circ})

Solution

\frac{1}{2}

+1

Solution steps

- sin (- 3 0^{\circ})

Rewrite using trig identities:

sin (- 3 0^{\circ}) = - \frac{1}{2}

= - (- \frac{1}{2})

Simplify

= \frac{1}{2}

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Frequently Asked Questions (FAQ)

What is the value of -sin(-30) ?
The value of -sin(-30) is 1/2