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Nine, as a n-gon can be cut in n-2 triangles.
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∙ 13y ago
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How many triangles does it take to make a decagon?
10 triangles
How many triangles would it take to make hexagon?
Six equilateral triangles.
Can you make a trapezoid with triangles?
Yes, you can but it take 3 triangles.
How many triagles would it take to make a parallelogram?
It needs only 2 triangles to construct a parallelogram
How many triangle doese it take to make a rhombus?
2 triangles make up a rhombus which has 4 interior angles adding to 360 degrees and a triangles has 3 interior angles add up to 180 degrees. Therefore: 360/180 = 2 triangles
How many triangles does it take to make a decagon?
10 triangles
How many triangles would it take to make hexagon?
Six equilateral triangles.
How many triangles does it take to make a nonagon?
7
How many triangles can make a hexagon?
4 triangles make 1 hexagon. (easy way to find out how many triangles there are in a polygon- take number of sides of the polygon, subtract 2 from it, that's your answer!)
Can you make a trapezoid with triangles?
Yes, you can but it take 3 triangles.
How many triangles does it take to make a rectangular prism?
4, one for each side face
How many triagles would it take to make a parallelogram?
It needs only 2 triangles to construct a parallelogram
How many triangles does it take to make a rectangle?
A minimum of 2 triangles are needed, but you can also make a rectangle with 3 or more triangles.
How many triangle doese it take to make a rhombus?
2 triangles make up a rhombus which has 4 interior angles adding to 360 degrees and a triangles has 3 interior angles add up to 180 degrees. Therefore: 360/180 = 2 triangles
How do you make a model food pyramid for homework?
to make a model of a food pyramid take a cardboard and cut it in 3 triangles and then make a triangle shape with those triangles,then go to the web and search pic of foodpyramid
How do you make three triangles with nine matches?
take three match for each triangle
How many triangles does a 20 sided polygon contain?
it would have 18 triangles because u take 2 away each time.
