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Can an isoceles triangle ever be scalene?
No. An isosceles triangle has, by definition, two sides of equal length. A scalene triangle has, by definition, no sides of equal length. So, by definition (and the fact that 0 is not 2), an isosceles triangle cannot be scalene.
Are some scalene triangles also isosceles triangles?
Scalene triangles those triangles in which all the sides are of different lengths, but in isosceles triangles two sides of the triangle are equal in length. Therefore, no scalene triangle can ever be isosceles.
Do triangle contain line of symmetry?
YES & NO. YES ; Equilateral triangles , Three lines of symmetry, Iine from each point to the mid point of the opposite line(Base). Isosceles triangles One line of symmetry , from the conjunction of the two equal lines , to the opposite base. NO ; Scalene triangles. Because no lines are of equal length. A Right-Angled Triangle can be isosceles or scalene. Which ever one, then the above rules apply.
Is the angle bisector of a scalene triangle ever intersect at a single point?
never
Could a right triangle ever be equilateral triangle?
No but it is possible for it to be an isosceles triangle with angles of 45, 45 and 90 degrees
Can an obtuse triangle ever be a scalene triangle?
Yes. The triangle with sides 7 cm, 8 cm, 13 cm is obtuse (the angle opposite the side of 13 cm is 120o) and scalene as none of the sides are equal.
Can an obtues triangles ever be scalene?
No because an obtuse triangle has 1 angle greater than 90 degress and 2 acute angles whereas a scalene triangle has 3 acute angles.
Is an isosceles triangle sometimes always or never equilateral?
An isosceles triangle is one that has two sides of the same length and one side different An equilateral triangle is one that has all of its sides of equal length. All of the angles on an equilateral triangle are 60 degrees. A triangle with two sides 4cm and one side 100m would be an isosceles. But an equilateral triangle has all of the sides exactly the same so therefore an isosceles triangle can never ever be an equilateral triangle
Can obtuse triangle ever be isosceles?
Yes providing that the two equal angles are acute angles
Does an isosceles triangle have two obtuse angles?
No. It is not possible in Euclidean planar geometry (if you don't know what that means, it means "the only kind of geometry you've ever heard of") for a triangle to have two obtuse angles.
Are right angled triangles ever symmetrical?
Right-angled triangles can be symmetrical, but only under specific conditions. An isosceles right-angled triangle, where the two legs are of equal length, exhibits symmetry along the line that bisects the right angle. However, a scalene right-angled triangle, with all sides of different lengths, lacks any line of symmetry. Therefore, while some right-angled triangles are symmetrical, many are not.
In a right triangle when you draw an altitude to the hypotenuse are the triangles ever similar?
Only if the angles of the triangle are 90, 45, and 45.
