Area of Triangle when the length of the three sides is known:
square-root [P * (P-2a) * (P-2b) * (P-2c)] / 4
where P is total perimeter
and a, b and c are the lengths of the three sides.
All triangles have three sides. An isosceles triangle has two sides which are the same length and an equilateral triangle has all three sides of the same length.
It is an isosceles triangle when two of its three sides are of the same length.
Equilateral Triangle (Assuming all three sides of the triangle are the same, regardless of the length.)
If all three sides are equal in length, the triangle is said to be Equilateral.
If only two sides of a triangle are the same length it is an isosceles triangle. If all three sides are the same length it is an equilateral triangle.
An EQUILATERAL triangle has all three sides the same length. An ISOSCELES triangle has two sides with the same length. A SCALENE triangle has all three sides different lengths.
An equilateral triangle has all three sides the same length.
All three sides of an equilateral triangle are..."equal" in length.
No, an isosceles triangle has two sides of equal length. An equilateral triangle has all three sides of equal length.
An isoceles triangle has TWO sides of equal length but an equilateral triangle has THREE sides of equal length
If all three sides of a triangle have the same length, we call that triangle an "equilateral triangle".
Other than to say the three sides are of equal length, you cannot get the length of the sides of a triangle knowing only its angles. Also, each angle MUST be 60 degrees in order to qualify as an equilateral triangle.