Across
- 2. two angles the sum of whose measure is 180 degree
- 4. signs of abscissa and ordinate of a point in the second quadrant are respectively
- 5. abscissa of all the points on y axis is
- 8. which equation has infinitely many solution
- 9. if(4,19) is a solution of the equation Y=ax+3,then a =
Down
- 1. two angles the sum of whose measure is 90 degree
- 3. an angle whose measure is less than 90 degree
- 6. an angle whose measure is more than 180 degree
- 7. a point whose abscissa and ordinate both a negative will lie in