Any isosceles triangle which is not also an equilateral triangle. An equilateral triangle would have three.
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equilateral triangle, acute triangle, some isosceles and scalene triangles
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obtuse scalene triangle
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A triangle with no equal sides or angles will always be classified as 'scalene'.
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That doesn't narrow it down at all. Every triangle has three sides.
That's what makes it a triangle.
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Triangle ABC is an equilateral triangle if and only if the lengths AB, AC & BC are all equal and the angles ∠ABC, ∠ACB & ∠CAB are all equal (to 60o).
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there are no triangle shaped emoticons if that is what you mean
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A triangle with two lines of symmetry does not exist. It can have one line of symmetry (an isosceles triangle) or three (an equilateral triangle), but not two.
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== == The corresponding angle is 60 degrees.
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An isosceles triangle has 2 equal sides, a equadrilateral triangle has all equal sides, and a scalene has no equal sides
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That would depend on what type of triangle it is but in general the 3 interior angles of any triangle add up to 180 degrees
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One pair of corresponding sides of a triangle that are similar to triangle ABC are 6 inches and 8 inches. However, there are multiple answers to this question.
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I have no idea where in the world you are and so cannot guess as to what triangle shapes are around you. A triangle is a plane area surrounded by three straight lines.
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No a hexagon has six sides and if u add 2 squares it would have 8 sides witch would turn into a octagon and a triangle plus triangle plus triangleould be a nonagon not a hexagonand if u add it all together it would just be a polygon
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equilateral triangle (and so, if it is in Euclidean (plane) space, it has 3 angles all of which are 60°) otherwise (in Hyperbolic or Spherical space) it is an isosceles triangle.
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A triangle is equilateral if, and only if, it is equiangular. That is to say, the two statements are equivalent.
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False, because a triangle can have only 1 obtuse angle
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That depends on what is meant by length of AD but the 3 sides of an equilateral triangle are all equal in lengths.
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A triangle with all angles congruent are called equilateral. Each angle is 60 degrees.
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