Respuesta :
Answer:
A. at least two congruent sides
Step-by-step explanation:
Since, we know that,
'An isosceles triangle is a triangle having two sides of equal length or at least two sides of equal length (special case is equilateral triangle)'.
Thus, from the options, we see that,
Options B, C and D are not correct.
Since, congruent sides means that the lengths of the sides are equal.
Thus, we get that,
'An isosceles triangle has at least two congruent sides'.
Hence, option A is correct.
Answer:
Option: A is the correct answer.
A. at least two congruent sides.
Step-by-step explanation:
Isosceles Triangle--
An isosceles triangle that has two sides of equal length.
Sometimes we may consider it as a triangle with at least two sides of equal length( and such a triangle is known as a equilateral triangle)
or we may say that a equilateral triangle is an special case of isosceles triangle.
Hence, An isosceles triangle has:
A) at least two congruent sides