A triangle has three sides and three angles that total 180 degrees.
An octagon has 8 sides and 8 angles.
If all 4 sides are equal and the angles are not 90 degrees it is a rhombus.
It will have 28 sides if its interior angles add up to 4680 degrees
No polygon can have less than 3 angles. It would be a triangle with 3 sides but that has 3 angles.
Not possible - a flat shape with a minimum of four sides must have at least two angles of 90 degrees or larger.. Unless you're allowing 3-D shapes, in which case, a triangular-based pyramid would have four sides, but the angles at the corners would all be less than a right-angle.
Any shape that has more than 4 sides has all angles bigger than 90 degrees.
A polygon with seven sides is called a heptagon. A heptagon has seven interior angles totaling 9000 and seven exterior angles totaling 3600
A triangle where all three sides are equal is called an equilateral triangle. The sum of all three angles in any triangle is 180 degrees, and since equal sides means equal angles, three equal angles totaling 180 degrees; each angle must be 60 degrees.
If the interior angles add up to 72000 degrees then the shape has 402 sides
A square
A rhombus
They are both triangles. Fallacious...begs the question. Each has three sides and three angles. Each has interior angles totaling to 180 degrees.
The four inside angles add up to 360 degrees.
It could be a heptagon which has seven sides and a total of 900 degrees of interior angles.
364
The whole shape has 540 degrees in it. To work out the amount of degrees in any shape - total degrees in shape = ((180 x number of sides of shape) - 360)
A shape has three sides if its interior angles add up to equal 180 degrees.