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Popular >

sin(40)

Solution

sin (4 0^{\circ})

Solution

0.64278 \dots

Solution steps

sin (4 0^{\circ})

Refine to a decimal form

= 0.64278 \dots

Popular Examples

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tan (\frac{13 π}{4})

2cos(x)+sqrt(3)=0

2 cos (x) + 3 = 0

sec^{2} (\frac{π}{4})

prove (cos(x))/(1-sin(x))=sec(x)+tan(x)prove

\frac{cos ( x )}{1 - sin ( x )} = sec (x) + tan (x)

Frequently Asked Questions (FAQ)

What is the value of sin(40) ?
The value of sin(40) is 0.64278…