2 examples which immediately come to mind are a star and a cross, especially the plus sign. especially when the interior is broad.
in your pants
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examples of quadratic equation in word problem form with real life situations like sports baseball, hockey
masala
bee's hive
A beehive.
in your pants
There are very few real life examples of nonagons. The only examples that I can think of are a few coins.
some real life examples are a water bottle, pipes, cans
In my openion bubbles in the soap film is the real examples of it.
ATOMS are real life examples of atoms. They do exist.
A real life example of a coast is in Mississippi
MT.Everest
Air
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