en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

cos(400)

Solution

cos (40 0^{\circ})

Solution

0.76604 \dots

Solution steps

cos (40 0^{\circ})

Refine to a decimal form

= 0.76604 \dots

Popular Examples

11^2+8^2-2(11)(8)cos(131)

1 1^{2} + 8^{2} - 2 (11) (8) cos (13 1^{\circ})

(cos(30)+tan(60))/(sec(60)-cos^2(45))

\frac{cos ( 3 0 ^{\circ} ) + tan ( 6 0 ^{\circ} )}{sec ( 6 0 ^{\circ} ) - cos ^{2} ( 4 5 ^{\circ} )}

arctan (\frac{11}{60})

arccsc (\frac{1}{3})

cos((13pi)/6)-tan((8pi)/3)

cos (\frac{13 π}{6}) - tan (\frac{8 π}{3})

Frequently Asked Questions (FAQ)

What is the value of cos(400) ?
The value of cos(400) is 0.76604…