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by BLT
Sat Sep 21, 2013 3:38 pm
Forum: Trigonometry
Topic: Should be simple SSS law of Cosinies issue.
Replies: 2
Views: 1959

Re: Should be simple SSS law of Cosinies issue.

You're right. And I guess I was right with the ridiculous answers. I was getting 0,0, and pi... Now let's check that ruler... Thanks for the help!
by BLT
Tue Sep 17, 2013 8:11 pm
Forum: Trigonometry
Topic: Should be simple SSS law of Cosinies issue.
Replies: 2
Views: 1959

Should be simple SSS law of Cosinies issue.

Can someone please help me solve the measures of angles in a triangle with sides of length 105, 33, and 138? I keep getting ridiculous answers from excel and r. Thanks for your help!

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