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What shape has a closed plane figure with at least three sides?
A three sided closed plane figure (shape) is a triangle.
Is a triangle a closed figure or open figure?
yes, a triangle is a closed figure
A triangle is a what with three sides and three angles?
If you mean EQUAL sides and angles, than an equilateral triangle.
What is a closed figure in a plane?
plane figure
What is a closed plane figure having three convex sides?
A triangle whose sides are curved outwards.
A closed plane figure formed by 3 or more line segments that intersect only at their endpoints?
A Triangle :)
Is a triangle a solid figure?
No- a triangle is a plane figure, not a solid.
What is the latin word for triangle?
The Latin word for triangle is trianguli. A triangle is defined as a closed plane figure having three sides and three angles.
What is an unequal triangle?
An unequal triangle is a closed plane figure bounded by three straight lines such that the length of at least one of the lines is different from that of another.
What is a plane figure with three sides?
It is a triangle
A figure is composed of a triangle and semicircle?
plane figure
Is a triangle a polygon explain why or why not?
Starting with the definition of polygon makes much easier to understand why triangle is a polygon.Definition: A polygon is a closed figure bounded by sides.Definition of triangle: Triangle is a closed figure bounded by three sides.Since triangle is also a closed figure bounded by sides therefore, triangle is a polygon.
