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Trigonometry 8 Online
OpenStudy (anonymous):

Find the missing angles Diagram Below!

OpenStudy (anonymous):

|dw:1429746136857:dw|

OpenStudy (anonymous):

c= arccos (0.6^2+0.2^2-0.75^2/2(0.2)(0.6) Correct?

OpenStudy (anonymous):

I got 68.515469997

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