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22 votes
22 votes
Help real quick bois do what the paper sais

Help real quick bois do what the paper sais-example-1
User Cory Robinson
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2 Answers

21 votes
21 votes
Sides 3,2,1 are perpendicular because they all meet at a 90 percent angle
User Max Conway
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18 votes
18 votes
Sides three and two are perpendicular. Also, sides two and one are perpendicular
User Luca Braglia
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