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Why is it impossible for a triangle to contain a 180 angle?
It is impossible to have a 180 degree angle because all three of a triangle's angles have to equal 180. If you have one angle of 180, then you would have 2 angles of 0, making a plain old straight line.
A plain figure with six sides?
I guess it is a dice or what else is it supposed to be? A hexagon is a plane figure with 6 sides.
How many edges does a polygon have?
A polygon has NO edges. However, it has 'any number' of sides. The word 'poly' is from Latin, and means 'many'. The word 'gon' is a plain 2-dimension figure.
What is the difference between a plane figure and a solid figure in geometry?
Oh, dude, it's like this - a plane figure is flat like a pancake, just two dimensions, while a solid figure is like a 3D movie, it's got depth and volume. So, if you're into flat stuff, go for plane figures, but if you like things with a little extra oomph, solid figures are where it's at.
What is the base of a 7 sided pyramid called?
The base being a plain figure will be an HEPTAGON. However, with the seven triangular faces ( to the point), plus the base, there are eight faces. So as a solid object it will be an irregular octahedron.
What is a plain figure in which all of the angles are right angles opposite sides are parallel and opposite sides are equal?
rectangles squares
What is a plain figure?
A plain figure is a simple figure.
Why is it impossible for a triangle to contain a 180 angle?
It is impossible to have a 180 degree angle because all three of a triangle's angles have to equal 180. If you have one angle of 180, then you would have 2 angles of 0, making a plain old straight line.
What three dimensional figures have polygons for bases?
Any convex three dimensional figure with straight edges (or plain faces) will have polygons for bases so there is an infinity of such shapes.
How can distinguish a square from a rhombus?
a square is a plain figure which has all the sides equal but a rhombus is a plain figure which has the opposite sides equal.
Which plain figure has eight sides?
An octagon.
Straight road in Australia?
Nullarbor Plain
What is a plain figure with 8 lines of symmetry?
an octagon.
Solid figure with eight plain faces?
Octahedron
What is a plain figure concept in math?
There is no such concept in maths. A plane figure is a mathematical concept but that is not what the question is about.
Why is central plain of Europe an agriucultrual area?
the grate hungarean plain. took me a wile to figure out myself
Are rectangle's squares?
A square is a flat plain figure whose four sides are of equal length.A rectangle is a flat plain figure whose lengths are longer that the widths.So a rectangle is not like a square!
