Provide the missing statements and reasons.Given:∠s1 and 3 are complementary∠s2 and 3 are...

Given:

∠s1 and 3 are complementary

∠s2 and 3 are complementary

Prove:

∠1 ≅ ∠ 2

PROOF

Statements

Reasons

1. ∠s1 and 3 are complementary; ∠s2 and 3 are complementary

1. ?

2. m∠1 + m∠3 = 90; m∠2 + m∠3 = 90

2. The sum of the measures of complementary ∠s is 90

(2) 3. m∠1 + m∠3 = m∠2 + m∠3

3. ?

4. ?

4. Subtraction Property of Equality

(4) 5. ?

5. If two ∠s are = in measure, they are ≅