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A scalene triangle makes it scalene because all sides have different length.
A scalene cannot be regular and a regular cannot be scalene. So the question makes no sense whatsoever.
Its parallel sides are of different lengths. Its angles are not all the same.
Equilateral is an adjective, not a noun and so the question makes no sense. The order of rotation of an equilateral quadrilateral, such as a rhombus, is 1.
An equilateral triangle has 3 equal sides and 3 equal interior angles each measuring 60 degrees
An equilateral triangle is a special type of isosceles triangle. It has two equal sides, which makes it isosceles; its third side is also equal, making it equilateral, too.
A scalene triangle makes it scalene because all sides have different length.
A scalene triangle has 3 sides, each with different lengths. the angles do not matter.
It depends what type of triange it is. If it is an equilateral triangle, you can draw 3 lines of symmetry If it is an isosceles triangle, you can draw 1 line of symmetry If it is a scalene triangle, you cannot draw any lines of symmetry
A scalene cannot be regular and a regular cannot be scalene. So the question makes no sense whatsoever.
Its parallel sides are of different lengths. Its angles are not all the same.
All three sides are equal in length.
Since the sum of the angles of a triangle = 180c, then the third angle is 15 degrees, Since the three angles are all different in size 140,25, & 15, this makes the three sides of different lengths. Since the three angles are all different then it is a scalene triangles, also one angle is greater than 90 degrees , at 140 degrees. This makes the angle obtuse. So overall the triangle is an obtuse scalene triangle.
Equilateral is an adjective, not a noun and so the question makes no sense. The order of rotation of an equilateral quadrilateral, such as a rhombus, is 1.
An equilateral triangle has 3 equal sides and 3 equal interior angles each measuring 60 degrees
it winksImproved answer:All three sides are equal.Each three interior angles are 60 degrees.
three equal sides