Size or internal angles?
equilateral have all equal sides.scalene have no equal sides.
It is a triangle whose 3 sides are equal in length and its 3 interior angles each measure 60 degrees
A triangle with 3 equal sides is an equilateral triangle. A triangle with 2 equal sides is an isosceles triangle. There is no such thing as a triangle with ONE equal side. Equal to what? If you wish to stretch it and say each side is (equal to itself only ) not equal to any others it is a scalene triangle.
An equilateral triangle has three equal sides and three equal angles. Each angle is 60 degrees.
It is an equilateral triangle
a equilateral triangle has 3 sides that each equal 15 cm
a is one of the equal sides of the iscosceles triangle b is the base perimeter is a + a + b = 46cm a = b + 5cm subsitute a for b + 5cm in the perimeter equation b + 5cm + b + 5cm + b = 46cm This simplifies down to 3b + 10cm = 46cm subtract 10cm from both sides of the equation 3b + 10cm - 10cm = 46cm - 10cm 3b = 36cm Then divide each side of the equation by 3 3b ÷ 3 = 36cm ÷ 3 b = 12cm Subsitute b back into a = b +5cm a = 12cm + 5cm a = 17cm So you have 2 sided with the length of 17cm and the base with the length of 12cm
Two sides of an isosceles triangle are equal to each other.
equilateral have all equal sides.scalene have no equal sides.
By definition, an equilateral triangle, which is a triangle whose sides are equals and each of its angles has 60º.
A triangle with no equal sides is called a scalene triangle. In a scalene triangle, all three sides and all three angles are different from each other. This means that each side has a unique length, and each angle has a unique measure.
They both have 3 sides but an isosceles triangle has two equal sides whereas an acute triangle with different acute angles has no equal sides and is said to be a scalene triangle, or an acute triangle with three equal acute angles (of 60° each) and three equal sides is called an equilateral triangle.
An equilateral triangle
It is a triangle whose 3 sides are equal in length and its 3 interior angles each measure 60 degrees
A triangle with 3 equal sides is an equilateral triangle. A triangle with 2 equal sides is an isosceles triangle. There is no such thing as a triangle with ONE equal side. Equal to what? If you wish to stretch it and say each side is (equal to itself only ) not equal to any others it is a scalene triangle.
An equilateral triangle has three equal sides and three equal angles. Each angle is 60 degrees.
A triangle with no equal sides and no equal angles is called a scalene triangle. In a scalene triangle, all three sides are of different lengths and all three angles are of different measures. This type of triangle does not have any symmetry and each side and angle is unique.