Answer:
i cant see your picture
Step-by-step explanation:
otherwise i would help
D=90° E=103° F=77°
D+90°=180°
D=90°
F+103°=180°
F=77°
E + F=180°
E=103°
1. 40
2. 91
idk 3... Sorry..
The distance between them can be found by counting from -3 to 7.
got 100 on my assignment
