en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

3*sin(pi/4)

Solution

3 \cdot sin (\frac{π}{4})

Solution

\frac{3 2}{2}

+1

Solution steps

3 sin (\frac{π}{4})

Use the following trivial identity:

sin (\frac{π}{4}) = \frac{2}{2}

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

Simplify

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

= \frac{3 2}{2}

Popular Examples

2sin((2pi)/(11))cos((2pi)/(11))

2 sin (\frac{2 π}{11}) cos (\frac{2 π}{11})

arctan((3.73)/(9.8)+0.6)

arctan (\frac{3.73}{9.8} + 0.6)

0 cos (7 0^{\circ})

cos(30)+tan(60)

cos (3 0^{\circ}) + tan (6 0^{\circ})

arcsin (\frac{10}{18})

Frequently Asked Questions (FAQ)

What is the value of 3*sin(pi/4) ?
The value of 3*sin(pi/4) is (3sqrt(2))/2