Question

ctg60 - csec45 .tg30 + csec45

Answer 1

Desarrollo:

$ctg60-(csec45)(tag30)+csec45$

$\frac{ \sqrt{3} }{3} -( \sqrt{2} )( \frac{ \sqrt{3} }{3} )+ \sqrt{2}$

$\frac{ \sqrt{3} +3 \sqrt{2}- \sqrt{6} }{3}$

Answer 2

cot60=$\sqrt{3}/3$
csec45=$\sqrt{2}$
tag30=$\sqrt{3}/3$
csc45=$\sqrt{2}$

cot60-csc45(tag30)+csc45
$\sqrt{3}/3$-$\sqrt{2}$($\sqrt{3}/3$)+$\sqrt{2}$=