What is the value of ln(tan(pi/3)+sec(pi/3)) ?

The value of ln(tan(pi/3)+sec(pi/3)) is ln(sqrt(3)+2)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

ln(tan(pi/3)+sec(pi/3))

ln (tan (\frac{π}{3}) + sec (\frac{π}{3}))

ln (3 + 2)

Solution steps

ln (tan (\frac{π}{3}) + sec (\frac{π}{3}))

Use the following trivial identity:

tan (\frac{π}{3}) = 3

Use the following trivial identity:

sec (\frac{π}{3}) = 2

= ln (3 + 2)

arccos (0.8333)

sin (2 arctan (3))

\frac{1}{cos ^{2} ( 4 0 ^{\circ} )} - \frac{1}{cot ^{2} ( 4 0 ^{\circ} )}

\frac{9}{sin ( 3 0 ^{\circ} )}

370 \cdot \frac{1}{cos ( 2 0 ^{\circ} )} \cdot sin (2 0^{\circ})

What is the value of ln(tan(pi/3)+sec(pi/3)) ?
The value of ln(tan(pi/3)+sec(pi/3)) is ln(sqrt(3)+2)