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Mathematics 8 Online
OpenStudy (anonymous):

sin[inverse tan(-6)] exact answer

OpenStudy (abb0t):

arcsin(tan(-6)) ??

OpenStudy (anonymous):

|dw:1361679029675:dw|

OpenStudy (anonymous):

Should be -6 actually

OpenStudy (anonymous):

@abb0t what does that mean? i need to solve for the exact value.

OpenStudy (anonymous):

|dw:1361679072991:dw|

OpenStudy (anonymous):

I believe it's \(\sin(\tan^{-1}(-6))\) Since \(-6\) isn't typically an angle.

OpenStudy (anonymous):

would it be -6/sqrt (35)

OpenStudy (anonymous):

What's \(36^2+1^2\)?

OpenStudy (anonymous):

woops, ignore that 3

OpenStudy (anonymous):

anyway, you're close.

OpenStudy (anonymous):

37

OpenStudy (anonymous):

then take the sqrt ?

OpenStudy (anonymous):

yeah

OpenStudy (anonymous):

ok so -6/sqrt(37)?

OpenStudy (anonymous):

yeah

OpenStudy (anonymous):

thanks (: i might have a few more trig questions in a few mins.

OpenStudy (anonymous):

Just draw the triangle and remember SOH CAH TOA

OpenStudy (anonymous):

ok (: thanks

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