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That will depend on how many sides the polygon has.
You can find several of them in any polygon.
As it wouldn't be a triangle. If you forced this, you would then have formed an irregular polygon square missing a side.
For a polygon with an even number of verticesjoin each vertex to the opposite vertex. Test for symmetry.join the mid-point of each side to the mid-point of the opposite side. Test for symmetry.For a polygon with an odd number of verticesjoin each vertex to the mid-point of the opposite side. Test for symmetry.
Always.
That will depend on how many sides the polygon has.
You can find several of them in any polygon.
i dont knoww
180 minus two known angle = missing angle. Use Pythagoras' theorem to find its missing side.
14cm and 11cm what is the missing side using pythagorean theorem
The perimeter of a polygon is the sum of the length of each of its sides. If the polygon is a regular polygon the you can calculate the perimeter as [number of sides] *[the length of one side]
It is 5.6
the side of a polygon is 6
As it wouldn't be a triangle. If you forced this, you would then have formed an irregular polygon square missing a side.
For a polygon with an even number of verticesjoin each vertex to the opposite vertex. Test for symmetry.join the mid-point of each side to the mid-point of the opposite side. Test for symmetry.For a polygon with an odd number of verticesjoin each vertex to the mid-point of the opposite side. Test for symmetry.
Subtract the interior angle from 180
Always.