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Popular >

sin(-100)

Solution

sin (- 10 0^{\circ})

Solution

- sin (\frac{5 π}{9})

+1

Decimal Notation

- 0.98480 \dots

Solution steps

sin (- 10 0^{\circ})

Use the following property:

sin (- x) = - sin (x)

sin (- 10 0^{\circ}) = - sin (10 0^{\circ})

= - sin (10 0^{\circ})

Popular Examples

arccos(2/(3.6))

arccos (\frac{2}{3.6})

arccos(1/(-sqrt(2)))

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

(sin^2(0/2))/((0/2)^2)

\frac{sin ^{2} ( \frac{0}{2} )}{( \frac{0}{2} ) ^{2}}

cos^2(30)-sin^2(135)+8sin(45)cos(135)

cos^{2} (3 0^{\circ}) - sin^{2} (13 5^{\circ}) + 8 sin (4 5^{\circ}) cos (13 5^{\circ})

18 cos (4 5^{\circ})

Frequently Asked Questions (FAQ)

What is the value of sin(-100) ?
The value of sin(-100) is -sin((5pi)/9)