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Mathematics 14 Online
OpenStudy (anonymous):

HELP ME PLEASE I WILL GIVE MEDAL AND FAN!!!!!!!!!!!!! help please In a rhombus whose side measures 40 and the smaller angel is 28 degrees, find the length of the larger diagonal to the nearest tenth

OpenStudy (anonymous):

@vzfreakz Can you help me?

OpenStudy (anonymous):

Just copy what this question did. http://www.regentsprep.org/Regents/math/algtrig/ATT12/cos2.htm

OpenStudy (anonymous):

I saw that, but I dont understand how they got the 125 degrees?

OpenStudy (anonymous):

Look at the shape and it shows that the angle of the particular shape is 125 degrees.

OpenStudy (anonymous):

so for mine it would be 28?

OpenStudy (anonymous):

Yes, correct.

OpenStudy (anonymous):

Thanks!

OpenStudy (anonymous):

No problem.

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