# EUCLID'S GEOMETRY

##### Across
1. 3. ACCORDING TO EUCLIDS GEOMETRY A SOLID'S BOUNDRY IS CALLED A _______.
2. 12. IN ________ GEOMETRY THE LINES ARE NOT STRAIGHT.
3. 13. A _______LINE CAN BE PRODUCED INDEFINATELY.
4. 14. A SOLID HAS 3 ______.
5. 15. HE USED THE TERM _______ FOR THE ASSUMPTIONS THAT WERE SPECIFIC GEOMETRY.
6. 17. A _______CAN BE DRAWN FROM ANY CENTRE AND ANY RADIUS.
7. 18. IF EQUALS ARE ADDED TO EQUALS THE ______ARE EQUALS.
8. 20. THE ________ OF A LINE ARE POINTS.
##### Down
1. 1. THE STATEMENTS THAT WERE PROVED ARE CALLED PROPORTIONS OR _______.
2. 2. A ______ SURFACE IS A SURFACE WHICH LIES EVENLY WITH THE STRAIGHT LINES ON ITSELF.
3. 4. A SYSTEM OF AXIOMS IS CALLED _______.
4. 5. IF EQUALS ARE SUBTRACTED FROM EQUALS ITS _______ ARE EQUALS.
5. 6. TWO __________LINES CANNOT HAVE MORE THAN ONE POINT IN COMMON.
6. 7. A _______ LINE IS A LINE WHICH LIES EVENLY WITH THE POINTS ON ITSELF.
7. 8. A SURFACE IS THAT WHICH HAS LENGTH AND ______ ONLY.
8. 9. ______ WERE ASSUMPIONS USED THROUGHOUT MATHEMATICS AND NOT SPECIFICALY LINKED TO GEOMETRY.
9. 10. A _______IS THAT WHICH HAS NO PART.
10. 11. ALL _________ANGLES ARE EQUAL TO ONE ANOTHER.
11. 16. A _______ IS BREADTHLESS LENGTH.
12. 19. THE _____OF A SURFACE ARE LINES.