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Mathematics 11 Online
OpenStudy (anonymous):

@_CaraWells_

OpenStudy (anonymous):

@Vallarylynn

jigglypuff314 (jigglypuff314):

Hello :) do you have a math question?

OpenStudy (anonymous):

A. 30.2 degrees B. 35.3 degrees C. 59.8 degrees D. 54.7 degrees

OpenStudy (anonymous):

OpenStudy (anonymous):

looks like a law of sines problem right?

OpenStudy (anonymous):

\[\frac{\sin(45)}{9}=\frac{\sin(C)}{11}\] and so \[\sin(C)=\frac{11\times \sin(45)}{9}\]

OpenStudy (anonymous):

find that number with a calculator, otherwise it is just \[\sin(C)=\frac{11\sqrt{2}}{9}\] but you need a calculator anyway, because you want angle \(C\) which you find via the inverse sine of your number

OpenStudy (anonymous):

@ladykastathegraceling

OpenStudy (anonymous):

? so i just type that into my calculator

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