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Popular >

sin(-345)

Solution

sin (- 34 5^{\circ})

Solution

- \frac{2 - 6}{4}

+1

Solution steps

sin (- 34 5^{\circ})

Use the following property:

sin (- x) = - sin (x)

sin (- 34 5^{\circ}) = - sin (34 5^{\circ})

= - sin (34 5^{\circ})

Rewrite using trig identities:

sin (34 5^{\circ}) = \frac{2 - 6}{4}

= - \frac{2 - 6}{4}

Popular Examples

sin (\frac{π}{0})

sin(2arctan(15/8))

sin (2 arctan (\frac{15}{8}))

- sin (9)

cos (3 \cdot \frac{π}{3})

tan (\frac{35 π}{6})

Frequently Asked Questions (FAQ)

What is the value of sin(-345) ?
The value of sin(-345) is -(sqrt(2)-sqrt(6))/4