Answer:
Step-by-step explanation:
Sum of angles 7 and 8 is 180° as they are supplementary
Angles 7 and 3 are corresponding angles and they measure same as per property of corresponding angles, therefore:
- m∠3 = m∠7
- m∠7 = 180° - m∠8 = 180° - 108° = 72°
- So m∠3 = 72°
Option D is correct
