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A triangle where all three sides are of equal length.
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∙ 14y ago
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Triangle with all angles less than ninety?
In plane geometry, all triangles have the sum of the angles to be 180 degrees. So There are many triangles with all the angles less than 90. ( if one angle is more than 90 degrees, then its called 'obtuse' , if all the angles are less than 90, then its called 'Acute' ). Two types of triangles with angles less than 90 degrees are Equalaterial and Isocoles. ( Equalaterial have two equal angles, Isocoles have three equal angles, all 60 degress ). You can think in terms of sets: The subset of Triangles is Acute, The subset of Acute Triangles is Equalateral, The subset of Equalateral Triangles is Isocoles. {Triangles{Obtuse|Acute{Equlaterial{Isocoles
Can a scalene triangle be a triangle?
Yes, a scalene triangle can be a triangle.
What is a nested triangle?
a triangle in a triangle
How is a triangle the same as a equilateral triangle?
A triangle is the same as a equilateral triangle because a equilateral triangle is a triangle but it is congruent on all sides
Different kinds of triangle?
there is equilateral triangle, right triangle, isosceles triangle, obtuse triangle, acute triangle, scalene triangle and oblique triangle
Lines of symmetry for equalaterial triangle?
There is three lines of symetry
Formula finding the base of an equalaterial triangle?
Based on what data?
What are the three types of polygons that can be faces of a platonic solid?
triangles, squares and pentagons.
What type of triangle has all sides are congruent and all the angles are congruent?
An equalaterial triangle has all three sides the same length. Also all three angles are the same (60 degrees.)
How do you find how many sides a polygon would have with only an angle?
If the only information that you have is the angle and the shape is a polygon, then you cannot determine how many sides the polygon consists of. The minimum number of sides is 3, but without seeing a picture, or knowing what type of polygon (e.g. right triangle or equalaterial triangle), then you won't be able to determine how many sides the polygon has.
How do you calculate the surface area of an equalaterial trinuglar based prism?
To calculate the surface area of the equilateral triangular-based prism, you need to calculate the area of the equilateral triangle and all the other sides of the prism. The total area of all the phases will give the total surface are of an equilateral triangular based prism.
Triangle with all angles less than ninety?
In plane geometry, all triangles have the sum of the angles to be 180 degrees. So There are many triangles with all the angles less than 90. ( if one angle is more than 90 degrees, then its called 'obtuse' , if all the angles are less than 90, then its called 'Acute' ). Two types of triangles with angles less than 90 degrees are Equalaterial and Isocoles. ( Equalaterial have two equal angles, Isocoles have three equal angles, all 60 degress ). You can think in terms of sets: The subset of Triangles is Acute, The subset of Acute Triangles is Equalateral, The subset of Equalateral Triangles is Isocoles. {Triangles{Obtuse|Acute{Equlaterial{Isocoles
Can a obtuse triangle be a triangle?
any triangle is a triangle
If a triangle is obtuse where is the orthocenter of the triangle found?
If a triangle is obtuse, the orthocenter of the triangle actually lies outside of the triangle. If the triangle is acute, the orthocenter of the triangle lies on the inside of the triangle
What are the kind of triangle?
There are many different types of triangles. A few are a right triangle, obtuse triangle, equilateral triangle, acute triangle and isosceles triangle.
Can a scalene triangle be a triangle?
Yes, a scalene triangle can be a triangle.
Is a triangle an equilateral triangle or a obtuse triangle or scalene triangle or a right triangle?
A triangle can be constructed into any of the given formats.
