Right, acute or obtuse (5)
I believe the answer is:
angle
(Other definitions for angle that I've seen before include "Early settler" , "Old English settler" , "Point of view; old tribesman" , "Opinion" , "Fish with a rod" .)
I believe the answer is:
angle
(Other definitions for angle that I've seen before include "Early settler" , "Old English settler" , "Point of view; old tribesman" , "Opinion" , "Fish with a rod" .)