The questioner neglected to include the drawing that accompanied the question in his textbook,
so we don't know where point 'D' is ? ? ?
It's called an 'equilateral triangle'.
An equilateral triangle
An isoceles triangle has TWO sides of equal length but an equilateral triangle has THREE sides of equal length
a equilateral triangle has all the sides the same length.
An equilateral triangle has three sides of equal length. The sum of the three internal angles (60o each) equals 180o
It's called an 'equilateral triangle'.
is called an equilateral triangle
An equilateral triangle
An isoceles triangle has TWO sides of equal length but an equilateral triangle has THREE sides of equal length
a equilateral triangle has all the sides the same length.
An equilateral triangle has three sides of equal length. The sum of the three internal angles (60o each) equals 180o
an equilateral triangle
A triangle with equal length sides
5
All three sides are equal in length.
An equilateral triangle is one whose three sides are the same length.
All three sides of an equilateral triangle are..."equal" in length.