a wooden gate
the rooftops of most houses or buildings
it is when you like dogs
There are many examples that shows the exterior of an angle. The most common example would be of a four way stop.
it would be 180 A perfectly straight line would be an example - like the edge of a ruler. Or a plumb line.
A roof (:
An angle formed as a see-saw is a real life example.
cycle foces
a wooden gate
Roof of a house
a yield sign
blinds or window panes
2 o'clock on a wristwatch.
the rooftops of most houses or buildings
it is when you like dogs
The hands of a clock at 5 to 12
The hands of a clock at 5 o'clock