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Popular >

3tan(30)

Solution

3 tan (3 0^{\circ})

Solution

3

+1

Decimal Notation

1.73205 \dots

Solution steps

3 tan (3 0^{\circ})

Use the following trivial identity:

tan (3 0^{\circ}) = \frac{3}{3}

tan (3 0^{\circ})

tan (x)

periodicity table with

18 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} tan (x) 0 \frac{3}{3} 13 \pm \infty - 3 - 1 - \frac{3}{3}

= \frac{3}{3}

= 3 \cdot \frac{3}{3}

Simplify

3 \cdot \frac{3}{3} : 3

3 \cdot \frac{3}{3}

Multiply fractions:

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

= \frac{3 \cdot 3}{3}

Cancel the common factor:

3

= 3

= 3

Popular Examples

arcsin(sin(-(5pi)/3))

arcsin (sin (- \frac{5 π}{3}))

cos^2(60)-sin^2(60)

cos^{2} (6 0^{\circ}) - sin^{2} (6 0^{\circ})

cos(18)sin(-72)

cos (1 8^{\circ}) sin (- 7 2^{\circ})

arccos (\frac{5}{10})

sin((3pi)/(10))-sin(pi/(10))

sin (\frac{3 π}{10}) - sin (\frac{π}{10})

Frequently Asked Questions (FAQ)

What is the value of 3tan(30) ?
The value of 3tan(30) is square root of 3