Complete the table. Find the measure of the missing angles.

1. m∠1 = _______

a, 129⁰
b, 116⁰

2. m∠2 = _______

a, 116⁰
b, 129⁰

3. m∠2 = _______

a, 75⁰
b, 105⁰

4. m∠1= _______

a, 105⁰
b, 75⁰

5. m∠1= _______

a, 120⁰
b, 60⁰

6. m∠2= _______

a, 60⁰
b, 120⁰

7. m∠2= _______

a, 121⁰
b, 59⁰

8. m∠1= _______

a, 59⁰
b, 121⁰

9. m∠2= _______

a, 78⁰
b, 143⁰

10. m∠1= _______

a, 143⁰
b, 78⁰​