Across
- 1. Two angles whose sum is 90 degrees.
- 4. The points (-4,-8) lies in which quadrant.
- 5. Two rays that have a common point.
- 7. (0,0) are the co-ordinates of
- 8. Pair of linear equations can be represented
- 9. When linear equation have no solutions than lines are
- 10. System of equation having infinitely many solutions
Down
- 2. An angle that is 1/4 of a circle.
- 3. How many Euclid's postulates are there?
- 6. sum of two adjacent angles is called