6. Given: and form a right angle; m∠1 + m∠3 = 90 ∠1 ∠2 Prove: ∠2 ≌ ∠3 Statement Reason 1. and form a right angle 1. ∠1 ∠2 2. m∠1 + m∠2 = 90 2. 2. 2. Definition of Complementary 3. 3. Given 4. 4. Definition of Complementary 5. 5. ∠2 ≌ ∠3
6. Given: ∠1 and ∠2 form a right angle; m∠1 + m∠3 = 90 Prove: ∠2 ≌ ∠3 Statement Reason 1. ∠1 and ∠2 form a right angle 1. 2. m∠1 + m∠2 = 90 2. 2. 2. Definition of Complementary 3. 3. Given 4. 4. Definition of Complementary 5. ∠2 ≌ ∠3 5.
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