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How many triangles in a 19 sided polygon?
Well, honey, a 19-sided polygon can have a maximum of 646 triangles. But let's be real, counting all those triangles is about as fun as watching paint dry. Just trust me on this one, there are 646 triangles in that bad boy.
What are all 5 sided figures called?
Pentagon is a 5 sided figure. Pent=5 gon=shape
Tell whether this is true or false All squares are not parrellograms?
Since parallelograms are four sided figures where each pair of opposing sides are parallel, and squares are four sided figures with all sides and angels congruent, then anything which is a square must also be a parallelogram. The statement is therefore false.
A heptagon can be divided into how many triangles by drawing all of the diagonals from one vertex?
If you are merely drawing from one vertex to all the others, the number of triangles in any n-sided figure is equal to n-2. In this case, a heptagon has seven sides, and thus (7 - 2) = 5 triangles can be drawn.
Some equilateral triangles are not isosceles?
All isosceles triangles are not equilateral triangles
Can all four sided figures be made from two triangles?
yes
Can all five sided figures be made from 3-triangles?
Yes
Can all 5 sided figures be made from 3 triangles?
Yes
Why can all 5 sided figures be made from three triangles?
Because there are 540 interior degrees in a five sided figure and the total sum of three triangles is 540 degrees
Can all 5 sided figures be made form 3 triangles?
Yes because 3*180 are the interior degrees of a pentagon.
Can all 4 sided figures be made from 2 triangles why?
Yes. You can always draw a "diagonal" line between opposite corners of any four-sided figure. Then, cutting along that line, you wind up with two triangles out of which the figure could have been made.
Why is it that all four sided figures be made from two triangles?
You can always find opposite corners that can be connected with a line which divides the quadrilateral into two trilaterals.
What is the reason for using all triangles?
Because all other polygons are made from triangles as for example an 8 sided octagon has 6 triangles within it or a 6 sided hexagon has 4 triangles within it.
Can all five sided figure be made from 3 triangles?
Yes
Can all 4 sided figures be made from 2 triangle?
Yes. Take any quadrilateral, and connect 2 opposite corners with a line segment. Now you have 2 triangles.
What is the name for all four-sided figures?
All four-sided figures are quadrilaterals.
True or false all three sided objects are triangles?
TRUE for 2-dimensional figure. False for 3-dimensional figures.
