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Popular >

sin(2arccos((-3)/5))

Solution

sin (2 arccos (\frac{- 3}{5}))

Solution

- 0.96

Solution steps

sin (2 arccos (\frac{- 3}{5}))

Refine to a decimal form

= - 0.96

Popular Examples

sin^2((5pi)/6)+cos^2((5pi)/6)

sin^{2} (\frac{5 π}{6}) + cos^{2} (\frac{5 π}{6})

8 sin (2 5^{\circ})

\frac{10}{tan ( 5 0 ^{\circ} )}

2/5 sin^2(60)+3cos^2(30)-tan^2(45)

\frac{2}{5} sin^{2} (6 0^{\circ}) + 3 cos^{2} (3 0^{\circ}) - tan^{2} (4 5^{\circ})

tan((11pi)/(16))

tan (\frac{11 π}{16})

Frequently Asked Questions (FAQ)

What is the value of sin(2arccos((-3)/5)) ?
The value of sin(2arccos((-3)/5)) is -0.96