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What is a solid figure that is a polygon and three or more faces that are triangles with a common vertex?
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How many triangles are formed by drawing the diagonals from the vertex of a polygon with 23 sides?
21
What is polyhedron with polygonal base and triangular sides with common vertex?
pyramid An pyramid is a geometric solid of the shape made famous by the royal tombs of ancient Egypt. It is a solid whose base is a polygon and whose lateral faces are triangles with a common vertex
Which solid figure has a base that is a polygon and triangular faces that meet at a vertex?
pyramid
How can you determine the sum of the interior angles of a given polygon?
By drawing all the diagonals from one vertex, the polygon is divided up into triangles. The sum of the interior angles of the polygon is equal to the sum of the internal angles in the triangles. With n vertices, each vertex is not directly connected to n-3 other vertices, thus n-3 diagonals can be drawn from a vertex which will create n-2 triangles (each with the sum of their interior angles as 180o); so: sum_of_interior_angles = 180 x (number_of_sides - 2)
What is the vertex of a polygon?
A vertex of a polygon is where 2 sides meet
What solid figure has one polygon face and triangles with common vertex?
a pyramid
What is a solid figure with one face that's a polygon and 3 faces that are triangles with a common vertex?
Pyramid
What is a solid figure that has one of something that is a polygon and three or more faces that are triangles with a common vertex?
A hexagonal pyramid.
What is a space figure whose base is a polygon and whose other faces are triangles that share a common vertex?
a chicken
What is a solid figure with one angle that is a polygon and three or more faces that are triangles with a common vertex?
It could be a pyramid shape
What is a solid figure with one blank that is a polygon and 3 or more faces that are triangles with a common vertex?
I need help with that too!
A blank is a solid figure with one blank that is a polygon and three or more faces that are triangles with a common vertex?
Pyramid, base
A geometric solid with a base that is polygon and lateral faces that are triangles with a common vertex is called what?
A pyramid
What is a solid figure with one face that is a polygon and three or more faces that are triangles with a common vertex?
A pyramid is a solid figure with one face that is a polygon and three or more faces that are triangles with a common vertex. Yeah, pg. 114 in the math workbook is a little hard, and the guy who answered this before me thought it was funny to improve the answer by saying the answer was 45. That's just not mature. I don't get it. Anyway, I hope you finish your homework at this rate.
How many triangles can be formed by the diagonals of one vertex of a four-sided polygon?
Two triangles can be formed by the diagonals of one vertex of a four-sided polygon.
How many triangles can be formed from a vertex of 20 sided polygon?
18 triangles
What is a polyhedron in which one face can be any polygon and the lateral faces are triangles that meet at a common vertex?
A pyramid has a polygonal base with all other sides being triangles. As the Egyptians famously demonstrated, a common pyramid has a square base with four triangles meeting at a vertex, but any polygon - regular or irregular - can be used as the base of such a polyhedron.
