1. 
   right-angled
   [adj] - forming a right angle or containing one or more right angles
   Found op http://www.webdictionary.co.uk/definition.php?query=right-angled
   
   
2. 
   Right-angled
   Right'-an`gled adjective Containing a right angle or right angles; as, a right-angled triangle.
   Found op http://www.encyclo.co.uk/webster/R/82
   
   
3. 
   right-angled
   adjective forming a right angle or containing one or more right angles; `a right-angled bend`
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=right-angled
   
   
4. 
   Right-angled
   • (a.) Containing a right angle or right angles; as, a right-angled triangle.
   Found op http://thinkexist.com/dictionary/meaning/right-angled/
   
   

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