△abc is an isosceles triangle with legs ab and ac. △ayx is also an isosceles triangle with legs ay and ax. the proof that △abc ~ △ayx is shown. statements reasons 1. △abc is isosceles with legs ab and ac; △ayx is also isosceles with legs ay and ax. 1. given 2. ab ≅ ac and ay ≅ ax 2. definition of isosceles triangle 3. ab = ac and ay = ax 3. definition of congruency 4. ay • ac = ax • ac 4. multiplication property of equality 5. ay • ac = ax • ab 5. substitution property of equality 6. 6. division property of equality 7. 7. division property of equality 8. ? 8. ? 9. △abc ~ △ayx 9. sas similarity theorem which statement and reason are missing in the proof?

∠A ≅ ∠A; reflexive property

Step-by-step explanation:

Answer with explanation:

Given:  △ABC is an isosceles triangle with legs AB and AC.Also, △A Y X is also an isosceles triangle with legs A Y and AX.

To Prove: △ABC ~ △A Y X

Proof with Statement

1. △ABC is isosceles with legs AB and AC; △A Y X is also isosceles with legs A Y and AX.

2.AB ≅ AC and A Y ≅ AX.→definition of isosceles triangle

3.AB = AC and A Y = AX →→ definition of Congruency.

4.→→A Y × AC=AX × AC⇒[Multiplication property of equality]

5.≡A Y × AC=AX × AB⇒[Substitution property of equality]

----------------[Division property of equality]

7.Also, ∠A is common angle between two triangles.That is,

 ∠A=∠A------------[Reflexive property]

⇒Missing statement and Reason in the entire proof.

8.△ABC ~ △AYX----[SAS]

1 + (6 / x - 1)

step-by-step explanation:

divide using polynomial division.