Wiki User
∙ 2013-01-04 00:18:24triangle
Wiki User
∙ 2013-01-04 00:18:24Any shape that has more than 4 sides has all angles bigger than 90 degrees.
Any closed shape can have angles greater than 90 degrees. A triangle doesn't need to have any, but it can have one of them if it wants to. A shape with four sides doesn't need to have any, but it can have 2 or 3 of them if it wants to. Shapes with more than 4 sides must have some.
A triangle has three sides and three angles that total 180 degrees.
If the interior angles add up to 72000 degrees then the shape has 402 sides
A square
A rhombus
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 interior angles of a regular polygon must be 60 degrees or greater.
A shape has three sides if its interior angles add up to equal 180 degrees.
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)