3.1.4 Properties of Perpendicular Lines - Practice (continued)
5. Complete the two-column proof. Given: ∠ 1 ≅ ∠ 2, p ⊥ r Prove: q ⊥ r Proof: 1. ∠ 1 ≅ ∠ 2 (Given)
6. Complete the two-column proof. Given: ∠ 1 ≅ ∠ 2, n ⊥ p Prove: n ⊥ q Proof: 1. ∠ 1 ≅ ∠ 2 (Given)
2. p || q (?) 3. p ⊥ r (?) 4. q ⊥ r (?)
2. p || q (?) 3. n ⊥ p (?) 4. n ⊥ q (?)
153
Made with FlippingBook - Online magazine maker