Question

WILL GIVE BRAINIEST!!

Answer 1

Hm let's see the answer should be by the definition of isosceles triangle

Answer 2

Answer: B. by the definition of isosceles triangle.

Step-by-step explanation:

Definition of Isosceles triangle : IT is a special kind of triangle that has two sides of equal length or two angles of equal measure.

Thus , if a isosceles triangle is given then its two sides must be congruent.

Given : WXY is an isosceles triangle.

Side WX and side YX are congruent by the definition of isosceles triangle.

Hence the correct answer is option B. " by the definition of isosceles triangle."