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It is: number of sides -2 = number of triangles
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∙ 11y ago
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Is a triangle a closed figure or open figure?
yes, a triangle is a closed figure
Is a triangle a solid figure?
No- a triangle is a plane figure, not a solid.
What is a formula for surface area of triangle?
K, well there is no surface area of a triangle, because a triangle is a 2s figure. Surface area is for a 3d figure. To find the regular area of a triangle the formula is 1/2 of the base X the height :) gl :P
Find the area of 6 base and 10 height?
If the figure is a rectangle, the area is 60. If the figure is a triangle, the area is 30.
Is a surface area of a triangle figured from the same formula?
well there is no surface area of a triangle, because a triangle is a 2s figure. Surface area is for a 3d figure. To find the regular area of a triangle the formula is 1/2 of the base X the height :) gl :P
How do you find volume of right triangle?
A right angle is a plane figure and cannot have a volume.
What is a regular figure for a triangle?
An equilateral triangle
A triangle is inscribed in another figure if each vertex of the triangle touches that figure?
true
How do you figure out the actual area of your tent?
If you know how to find the area of a triangle do the same thing and you will get the same answer.
If a figure has four sides then it cannot be a triangle?
If a figure has four sides, then it is a quadrilateral; it cannot be a triangle.
Is a triangle a plane figure?
well yes, obviously. A triangle constitutes of three points, and you can always find a plane that traverses those three points.
Which figure has fewer sides than a quadrilateral?
Every triangle has.
