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

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

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

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

ln (2 + 3)

Solution steps

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

Use the following trivial identity:

sec (\frac{π}{3}) = 2

Use the following trivial identity:

tan (\frac{π}{3}) = 3

= ln (2 + 3)

cos (12 0^{\circ}) + tan^{2} (24 0^{\circ}) - 5

\frac{cos ( 6 0 ^{\circ} )}{cos ( 4 5 ^{\circ} )}

arctan (tan (\frac{5 π}{7}))

sin^{3} (1)

sin (\frac{π ^{2}}{9})

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