en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

cos(3.4)

Solution

cos (3.4)

Solution

- 0.96679 \dots

Solution steps

cos (3.4)

Refine to a decimal form

= - 0.96679 \dots

Popular Examples

(tan(30)+tan(60))/(1-tan(30)tan(60))

\frac{tan ( 3 0 ^{\circ} ) + tan ( 6 0 ^{\circ} )}{1 - tan ( 3 0 ^{\circ} ) tan ( 6 0 ^{\circ} )}

sin(arccos(2/3)-arctan(1/2))

sin (arccos (\frac{2}{3}) - arctan (\frac{1}{2}))

cos(75)cos(15)-sin(75)sin(15)

cos (7 5^{\circ}) cos (1 5^{\circ}) - sin (7 5^{\circ}) sin (1 5^{\circ})

\frac{22}{tan ( 1 2 ^{\circ} )}

cos(arctan(-2/3))

cos (arctan (- \frac{2}{3}))

Frequently Asked Questions (FAQ)

What is the value of cos(3.4) ?
The value of cos(3.4) is -0.96679…