Across
- 3. pair name the when 2 lines two lines intersect, sum of two adjacent angles is 180
- 5. expressed in p/q form
- 6. triangles in which all angles are equal
- 8. relating to Descartes and his ideas.
- 9. triangle with 2 sides equal
Down
- 1. angles sum to 90
- 2. X ordinate
- 4. can not be expressed in p/q form
- 7. angle who is less than 90
- 10. starting point where x and y intersect (0,0)