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Popular >

arccos(8/13)

Solution

arccos (\frac{8}{13})

Solution

0.90792 \dots

+1

Decimal Notation

52.02

Solution steps

arccos (\frac{8}{13})

Refine to a decimal form

= 0.90792 \dots

Popular Examples

sin (\frac{13}{2} π)

cos (3.1416)

-13.5cos(pi/6*45)+14.5

- 13.5 cos (\frac{π}{6} \cdot 45) + 14.5

(2(cos(pi/4)+isin(pi/4)))^3

(2 (cos (\frac{π}{4}) + i sin (\frac{π}{4})))^{3}

sin(arcsin(5/13)-arccos(-4/5))

sin (arcsin (\frac{5}{13}) - arccos (- \frac{4}{5}))

Frequently Asked Questions (FAQ)

What is the value of arccos(8/13) ?
The value of arccos(8/13) is 0.90792…