document.write( "Question 252656: if you are given two sides of a triangle and the included angle, how would you find the thirs side? \n" ); document.write( "
Algebra.Com's Answer #184680 by Edwin McCravy(20063)\"\" \"About 
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By the law of cosines
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\n" ); document.write( "(3rd SIDE)² = (1st SIDE)² + (2nd SIDE)² - 2*(1st SIDE)*(2nd SIDE)*cosine(INCLUDED ANGLE)
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