document.write( "Question 269438: If a wave hits a smooth surface at an angle of incidence of 40 degrees, the angle of reflection is
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document.write( "A. 0 degrees.
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document.write( "B. 40 degrees.
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document.write( "C. 80 degrees.
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document.write( "D. 90 degrees
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Algebra.Com's Answer #197462 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! B \n" ); document.write( " |