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Popular >

6*sin(45)

Solution

6 \cdot sin (4 5^{\circ})

Solution

32

+1

Decimal Notation

4.24264 \dots

Solution steps

6 sin (4 5^{\circ})

Use the following trivial identity:

sin (4 5^{\circ}) = \frac{2}{2}

sin (4 5^{\circ})

sin (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} sin (x) 0 \frac{1}{2} \frac{2}{2} \frac{3}{2} 1 \frac{3}{2} \frac{2}{2} \frac{1}{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} sin (x) 0 - \frac{1}{2} - \frac{2}{2} - \frac{3}{2} - 1 - \frac{3}{2} - \frac{2}{2} - \frac{1}{2}

= \frac{2}{2}

= 6 \cdot \frac{2}{2}

Simplify

6 \cdot \frac{2}{2} : 32

6 \cdot \frac{2}{2}

Multiply fractions:

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

= \frac{2 \cdot 6}{2}

Divide the numbers:

\frac{6}{2} = 3

= 32

= 32

Popular Examples

- e^{2} sin (0)

100 cos (3 7^{\circ})

sec(arccot(4/5))

sec (arccot (\frac{4}{5}))

cos (0.4 π)

tan (\frac{9}{7})

Frequently Asked Questions (FAQ)

What is the value of 6*sin(45) ?
The value of 6*sin(45) is 3sqrt(2)