TRUE OR FALSE 1. ∠1 ≅ ∠2a 2. ∠1 and ∠2 are line pair 3. ∠3 ≅ ∠8 4. ∠4 ≅ ∠6 5. ∠3 and ∠4 are supplementary 6. ∠1 and ∠4 are vertical angles 7. ∠3 and ∠6 are alternate interior angles 8. ∠2 and ∠7 are alternate exterior angles 9. ∠2 and ∠7 are 10. ∠1 and ∠7 are same side exterior angles
