7. x = α + β
8. x = (180° – 140°) + 50° = 90°
9. x = 140° – 30° = 110°
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
7. x = α + β
8. x = (180° – 140°) + 50° = 90°
9. x = 140° – 30° = 110°