Answer :

Using the two column proof, it has been proved that m∠2 ≅ m∠3

How to use two column proof?

From the given diagram, we can write the two column proof as follows;

Statement 1: m∠DHF = m∠EHG

Reason 1; Given

Statement 2; m∠2 + m∠1 = m∠DHF

Reason 2; Angle Addition Property

Statement 3; m∠1 + m∠3 = m∠GHE

Reason 3; Angle Addition Property

Statement 4; m∠2 ≅ m∠3

Reason 4; Definition of congruent angles

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