document.write( "Question 1029637: The sides of an isosceles triangle have lengths of 10, 10, and 4. Find the measure of the base angles. \n" ); document.write( "
Algebra.Com's Answer #644587 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
So for the base angles,
\n" ); document.write( "\"cos%28theta%29=%284%2F2%29%2F10\"
\n" ); document.write( "\"cos%28theta%29=1%2F5\"
\n" ); document.write( "\"theta=78.5\"
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