document.write( "Question 687504: how many different right triangles have at least one angle that measures exactly 20 degrees \n" ); document.write( "
Algebra.Com's Answer #425177 by stanbon(75887)\"\" \"About 
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how many different right triangles have at least one angle that measures exactly 20 degrees
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\n" ); document.write( "Ans: An infinite number.
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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