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Popular >

cos(1/3 pi)*13

Solution

cos (\frac{1}{3} π) \cdot 13

Solution

\frac{13}{2}

+1

Solution steps

cos (\frac{1}{3} π) \cdot 13

Rewrite using trig identities:

cos (\frac{1}{3} π) = \frac{1}{2}

= \frac{1}{2} \cdot 13

Simplify

\frac{1}{2} \cdot 13 : \frac{13}{2}

= \frac{13}{2}

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Frequently Asked Questions (FAQ)

What is the value of cos(1/3 pi)*13 ?
The value of cos(1/3 pi)*13 is 13/2