en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

2/(tan(45))

Solution

\frac{2}{tan ( 4 5 ^{\circ} )}

Solution

2

Solution steps

\frac{2}{tan ( 4 5 ^{\circ} )}

Use the following trivial identity:

tan (4 5^{\circ}) = 1

tan (4 5^{\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}

= 1

= \frac{2}{1}

Simplify

= 2

Popular Examples

arctan((-sqrt(2))/(sqrt(2)))

arctan (\frac{- 2}{2})

sec^2(pi/3)-tan^2(pi/3)

sec^{2} (\frac{π}{3}) - tan^{2} (\frac{π}{3})

arccos (- 1.82)

arcsin((4.8)/(5.4))

arcsin (\frac{4.8}{5.4})

cos(arcsin(21/29))

cos (arcsin (\frac{21}{29}))

Frequently Asked Questions (FAQ)

What is the value of 2/(tan(45)) ?
The value of 2/(tan(45)) is 2