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anonymous
 one year ago
evaluate expression without using calculator
anonymous
 one year ago
evaluate expression without using calculator

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[\sin \frac{ \pi }{ 6 } + \cos \frac{ \pi }{ 6}\]

rishavraj
 one year ago
Best ResponseYou've already chosen the best response.2\[\sin \frac{ \pi }{ 6 } = \frac{ 1 }{ 2 } ~~~~~~ \cos \frac{ \pi }{ 6 } = \frac{ \sqrt{3} }{ 2 }\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0oh i think i got it one sec

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1umm do you know the standard triangle for 30 degrees and 60 degrees? You may need to use that

Astrophysics
 one year ago
Best ResponseYou've already chosen the best response.2Haha I was just going to say, you could make the special triangles

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1yeah but someone recked it... by giving values for them _

Astrophysics
 one year ago
Best ResponseYou've already chosen the best response.2dw:1436242856431:dw

Astrophysics
 one year ago
Best ResponseYou've already chosen the best response.2Yeah, that's useless

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1giving direct answers is against code of conduct and that guy had to latex it _! I know this.. you need to memorize those triangles... it's useful for Calculus and in higher level math.

Astrophysics
 one year ago
Best ResponseYou've already chosen the best response.2dw:1436242941509:dw

Astrophysics
 one year ago
Best ResponseYou've already chosen the best response.2I love these triangles <3

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1but after finding those values, it's correct @Ssaharan
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