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An equilateral triangle
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∙ 12y ago
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Is a polygon a regular triangle?
A polygon is a plane figure with at least three straight sides and angles, so a triangle qualifies.
Which geometric figure has all sides congruent?
They are regular polygons as for example an equilateral triangle
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
Each side of this regular triangle measures 2.5 what is the perimeter of this figure?
7.5 units of length.
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
Is a triangle regular or not regular?
a triangle is not regular
What regular figure is composed entirely of acute angles?
If all the angles are equal and acute, it will be an equilateral triangle.
What is the difference between a reglar polygon and a equil triangle?
A regular polygon is a figure with a definite shape and closed on all sides. An equilateral triangle is a three sided regular polygon whose sides have equal lengths.
Will a regular isosceles triangle tessellate?
There is no such thing as a regular isosceles triangle. The only regular triangle is an equilateral triangle. Having said that, any triangle will produce regular tessellation.
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.
Draw a triangle that is not a regular triangle?
If by regular, you're referring to a regular polygon which has all sides equal length, and all angles equal, then an equilateral triangle is a regular triangle. If you draw a scalene triangle or an isosceles triangle then it will not be equilateral.
