Question

in the figure below ABC is a triangle in which ab is equal to AC x and y are points on AB and ac such that X is equals a y prove that triangle BC X is congruent to triangle CBY​

Answer 1

Answer:

Since AB=AC

Therefore

triangle ABC is isosceles.

Then

angle B= angle C

And since AX=AY

Therefore

XB= YC

And BC=BC ( common)

Therefore by SAS

both triangles are congruent.

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Answer 2

Answer:Answer:

Since AB=AC

Therefore

triangle ABC is isosceles.

Then

angle B= angle C

And since AX=AY

Therefore

XB= YC

And BC=BC ( common)

Therefore by SAS

both triangles are congruent.

Step-by-step explanation: