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Popular >

sin(1/(-1))

Solution

sin (\frac{1}{- 1})

Solution

- 0.84147 \dots

Solution steps

sin (\frac{1}{- 1})

Refine to a decimal form

= - 0.84147 \dots

Popular Examples

cos(2arctan(1/7)+arcsin(3/7))

cos (2 arctan (\frac{1}{7}) + arcsin (\frac{3}{7}))

sin(arctan((-12)/5))

sin (arctan (\frac{- 12}{5}))

2 sin (0) cos (0)

(tan(45))/(cos(45))

\frac{tan ( 4 5 ^{\circ} )}{cos ( 4 5 ^{\circ} )}

arctan(1)-arctan(2)

arctan (1) - arctan (2)

Frequently Asked Questions (FAQ)

What is the value of sin(1/(-1)) ?
The value of sin(1/(-1)) is -0.84147…