en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

cos(pi/3)+tan((5pi)/3)

Solution

cos (\frac{π}{3}) + tan (\frac{5 π}{3})

Solution

\frac{1}{2} - 3

+1

Solution steps

cos (\frac{π}{3}) + tan (\frac{5 π}{3})

Use the following trivial identity:

cos (\frac{π}{3}) = \frac{1}{2}

Rewrite using trig identities:

tan (\frac{5 π}{3}) = - 3

= \frac{1}{2} - 3

Popular Examples

arccos (\frac{7}{5})

cos (19. 3^{\circ})

sin^{3} (2)

sin(arccos(7/25))

sin (arccos (\frac{7}{25}))

tan (\frac{- 3 π}{2})

Frequently Asked Questions (FAQ)

What is the value of cos(pi/3)+tan((5pi)/3) ?
The value of cos(pi/3)+tan((5pi)/3) is 1/2-sqrt(3)