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Popular >

sin(870)

Solution

sin (87 0^{\circ})

Solution

\frac{1}{2}

+1

Solution steps

sin (87 0^{\circ})

sin (87 0^{\circ}) = sin (15 0^{\circ})

= sin (15 0^{\circ})

Use the following trivial identity:

sin (15 0^{\circ}) = \frac{1}{2}

= \frac{1}{2}

Popular Examples

arctan((-3.4)/(3.6))

arctan (\frac{- 3.4}{3.6})

arctan(((sqrt(2))/2)/((sqrt(2))/2))

arctan (\frac{\frac{2}{2}}{\frac{2}{2}})

\frac{17}{tan ( 3 0 ^{\circ} )}

1000 \cdot sin (6 0^{\circ})

cos((-1)/(sqrt(2)))

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

Frequently Asked Questions (FAQ)

What is the value of sin(870) ?
The value of sin(870) is 1/2