Bunuel received 7 Kudos for post In the xy-plane above, is angle QPR a right angle?.

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varundixitmro2512In the xy-plane above, is angle QPR a right angle?23-Jul-2016
Tifanny2016In the xy-plane above, is angle QPR a right angle?15-Jun-2016
YouraisemeupIn the xy-plane above, is angle QPR a right angle?19-Mar-2016
vikashvikashIn the xy-plane above, is angle QPR a right angle?04-Jan-2016
justforfewusers2In the xy-plane above, is angle QPR a right angle?06-Aug-2015
fahmed1990In the xy-plane above, is angle QPR a right angle?05-Jul-2015
fcosorioIn the xy-plane above, is angle QPR a right angle?20-Jun-2015

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