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Popular >

4*cos(30)

Solution

4 \cdot cos (3 0^{\circ})

Solution

23

+1

Solution steps

4 cos (3 0^{\circ})

Use the following trivial identity:

cos (3 0^{\circ}) = \frac{3}{2}

= 4 \cdot \frac{3}{2}

Simplify

4 \cdot \frac{3}{2} : 23

= 23

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Frequently Asked Questions (FAQ)

What is the value of 4*cos(30) ?
The value of 4*cos(30) is 2sqrt(3)