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Mathematics 17 Online
OpenStudy (anonymous):

The sides of an isosceles triangle are 5, 5, and 7. Find the measure of the vertex angle to the nearest degree.

OpenStudy (anonymous):

@DLS

OpenStudy (anonymous):

@saifoo.khan

OpenStudy (anonymous):

@zepdrix

OpenStudy (mathstudent55):

|dw:1364492329716:dw| Have you heard of the law of cosines?

OpenStudy (anonymous):

no :(

OpenStudy (anonymous):

help???

OpenStudy (anonymous):

@Yahoo!

OpenStudy (mathstudent55):

|dw:1364492956357:dw|

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