Similar triangle proofs

The question
RSTUV

Given ∠RUV ≅ ∠S

Prove △RUV ~ △RST

StatementsReasons
1. ∠R ≅ ∠RReflexive Property
2. ∠RUV ≅ ∠S?
3. △RUV ~ △RSTAA ~

Reason for step 2: GivenReflexive PropertyVertical AnglesCorresponding AnglesAlternate Interior AnglesAA ~SAS ~SSS ~

Which reason completes the proof?

Which reason completes the proof?

How it works.

Step 2:∠RUV ≅ ∠S
∠RUV ≅ ∠S→Given
Given
  1. 01

    The proof is missing the reason for step 2: "∠RUV ≅ ∠S".

  2. 02

    It is given.

  3. 03

    So the missing reason is Given.