Please help me Please This needs to be done ASAP

Answer:
ACROSS
1. LINE
6. LINE SEGMENT
8. OBTUSE ANGLE
11. RIGHT ANGLE
12. DOT
DOWN
2. ACUTE ANGLE
3. PLAIN
4. PROTECTOR
5. VERTEX
6. STRAIGHT LINE
7. PLANE
9. STRAIGHT ANGLE
10. ANGLE
Step-by-step explanation: