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Popular >

sin(-100)

Solution

sin (- 10 0^{\circ})

Solution

- sin (\frac{5 π}{9})

+1

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})

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

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Frequently Asked Questions (FAQ)

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