No
Three equal sides in the form of an equilateral triangle and two equal sides in the form of an isosceles triangle
No because in order to form a triangle the sum of its 2 smaller sides must be greater than its longest side.
Yes and it will be an isosceles triangle with 2 equal sides
No. To form a triangle the sum of the shorter two sides MUST be greater than the longer side. 6 + 5 = 11 < 12 → cannot be a triangle.
Any triangle whose sides are in the same ratio with the corresponding sides of ABC.
If its in the form of an isosceles right angle triangle then it will have 2 equal sides.
They are the "legs" of the triangle.
Only when it is in the form of an equilateral triangle which has 3 equal sides
It usually means that all sides are equal as in the form of an equilateral triangle.
A triangle has no parallel sides but in the form of a right angle triangle it has perpendicular lines that meet at right angles which is 90 degrees.
a scalene IS a triangle.. Scalene is just a form of triangle with NO equal sides and NO equal angles.
An obtuse triangle does not always have three congruent sides. An obtuse triangle can be any form that always has three angles.