people playing sports-angle of legs, arm, ect
the peak of a roof often forms an obtuse triangle.
Well, there is a fan. It has an obtuse angle. Or a diamond. Hope this helped! ~GMP
blinds or window panes
One example I know is an ice cream cone.
A roof (:
Roof of a house
the rooftops of most houses or buildings
The hands of a clock at 5 o'clock
people playing sports-angle of legs, arm, ect
An umbrella.
an angle whose measure is greater then 90 and less the n180
Someone doing the "Y" in the "YMCA" dance. XD A reclined chair. A door swinging open. There's a few for you. (:
the peak of a roof often forms an obtuse triangle.
Hmmm... Maybe on an art design? This one's hard. By: SupeRMAn
a corner of a desk
The roof truss of a building with a low ridge roof.