document.write( "Question 1041207: POQ is a line . Ray OR is perpendicular to line PQ . OS is another ray lying between rays OP and OR . Prove that angle ROS =1/2 (ANGLE QOS - ANGLE POS ) \n" ); document.write( "
Algebra.Com's Answer #656170 by ikleyn(52803)\"\" \"About 
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\n" ); document.write( "POQ is a line . Ray OR is perpendicular to line PQ . OS is another ray lying between rays OP and OR .
\n" ); document.write( "Prove that angle ROS =1/2 (ANGLE QOS - ANGLE POS )
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\n" ); document.write( "\n" ); document.write( "This statement is wrong.\r
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\n" ); document.write( "\n" ); document.write( "Take angles ROS = 70 degs, QOS = 90 + 70 = 160 degs and POS = 20 degs and check.\r
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\n" ); document.write( "\n" ); document.write( "For what reason do you post wrong problem condition to this site?\r
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\n" ); document.write( "\n" ); document.write( "To waste our time?\r
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\n" ); document.write( "\n" ); document.write( "Nothing to do?\r
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