Answer:
simple interest
Step-by-step explanation:
SI = principal x rate x time
1. acute
2. Right
3. maybe acute
4. obtuse
5. acute
6. obtuse
7. straight
8. obtuse
9. acute
10. obtuse
11. acute
12. acute
13. obtuse
14. obtuse
95+5x=13x
I'd if this is right im not smart
x = 139º
A line = 180º
180º - 41 º = 139º