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Mathematics 15 Online
OpenStudy (lukecrayonz):

http://screensnapr.com/v/KUCYX4.png Notes: C and D are the lengths of the entire diagonal. Remember that opposite sides in a parallelogram are the same and angles on the same side will add to 180. Use the law of cosines with sides 25 and 35 and the included angle.

OpenStudy (lukecrayonz):

Got it! Nevermind:)

OpenStudy (sasogeek):

this has been asked before

OpenStudy (lukecrayonz):

By me lol.

OpenStudy (lukecrayonz):

Was incorrect the first time.

OpenStudy (sasogeek):

i see

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