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Popular >

2arcsin(-1/2)

Solution

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

Solution

- \frac{π}{3}

+1

Solution steps

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

Rewrite using trig identities:

arcsin (- \frac{1}{2}) = - \frac{π}{6}

= 2 (- \frac{π}{6})

Simplify

2 (- \frac{π}{6}) : - \frac{π}{3}

= - \frac{π}{3}

Popular Examples

sqrt(2)-cos(pi/2)

2 - cos (\frac{π}{2})

sec (- \frac{13 π}{4})

arccos(4/(4sqrt(2)))

arccos (\frac{4}{4 2})

- 2 sec (9 0^{\circ})

arctan (1.44)

Frequently Asked Questions (FAQ)

What is the value of 2arcsin(-1/2) ?
The value of 2arcsin(-1/2) is -pi/3