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Popular >

600cos(30)

Solution

600 cos (3 0^{\circ})

Solution

3003

+1

Decimal Notation

519.61524 \dots

Solution steps

600 cos (3 0^{\circ})

Use the following trivial identity:

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

cos (3 0^{\circ})

cos (x)

periodicity table with

36 0^{\circ} n

cycle:

x 0 3 0^{\circ} 4 5^{\circ} 6 0^{\circ} 9 0^{\circ} 12 0^{\circ} 13 5^{\circ} 15 0^{\circ} cos (x) 1 \frac{3}{2} \frac{2}{2} \frac{1}{2} 0 - \frac{1}{2} - \frac{2}{2} - \frac{3}{2} x 18 0^{\circ} 21 0^{\circ} 22 5^{\circ} 24 0^{\circ} 27 0^{\circ} 30 0^{\circ} 31 5^{\circ} 33 0^{\circ} cos (x) - 1 - \frac{3}{2} - \frac{2}{2} - \frac{1}{2} 0 \frac{1}{2} \frac{2}{2} \frac{3}{2}

= \frac{3}{2}

= 600 \cdot \frac{3}{2}

Simplify

600 \cdot \frac{3}{2} : 3003

600 \cdot \frac{3}{2}

Multiply fractions:

a \cdot \frac{b}{c} = \frac{a \cdot b}{c}

= \frac{3 \cdot 600}{2}

Divide the numbers:

\frac{600}{2} = 300

= 3003

= 3003

Popular Examples

arctan (\frac{10}{8})

arccos (0.53)

2 sin (22 5^{\circ})

sin (0.25)

- cot (\frac{π}{3})

Frequently Asked Questions (FAQ)

What is the value of 600cos(30) ?
The value of 600cos(30) is 300sqrt(3)