A roof (:
a yield sign
The hands of a clock at 5 to 12
The hands of a clock at 5 o'clock
Its like the Golden Gate Bridge or a staircase I have the same toype of homework and I can't find the pictures to this but think of a right angle and match it to a real life thing.
An angle formed as a see-saw is a real life example.
it would be 180 A perfectly straight line would be an example - like the edge of a ruler. Or a plumb line.
A right angle triangle always has 2 acute angles within it.
A roof (:
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