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Mathematics 15 Online
OpenStudy (anonymous):

geometry foundations B help and ill help u back

OpenStudy (solomonzelman):

I took trig last year.

OpenStudy (anonymous):

if u go to ca and u take this class please help i need help on some info for a protfolio

OpenStudy (anonymous):

what is trig

OpenStudy (solomonzelman):

trigonometry.

OpenStudy (anonymous):

if i put questions on here can u help me but it has to be fast cuz its timed

OpenStudy (solomonzelman):

I am leaving though... I'll be on on Sunday maybe.

OpenStudy (anonymous):

awww ok fine

OpenStudy (anonymous):

can you help

OpenStudy (anonymous):

are you there ?

OpenStudy (anonymous):

yeah

OpenStudy (anonymous):

so what do you need

OpenStudy (anonymous):

OpenStudy (anonymous):

so question number 2. please tell me what is the definition of the sin of an angle

OpenStudy (anonymous):

sin is the opposit

OpenStudy (anonymous):

in our case what is sin35 ?

OpenStudy (anonymous):

-0.42

OpenStudy (anonymous):

|dw:1383344964158:dw|

OpenStudy (anonymous):

so in our case sin(35) = x/15

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

so what is the value of x then ?

OpenStudy (anonymous):

525

OpenStudy (anonymous):

if sin(35) = x/15 then x= 15sin(35) now using the calculator you get sin(35) = 0.57 so x=15*0.57 = 8.6

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