Across
- 4. the roots of the equation x^2 + 1 = 0
- 7. These number are in the form a + ib
- 8. Which plane has the imaginary axis
- 10. Mathematical Concept used to find area under a curve
- 13. the value of sin(2š )
- 14. The value of š /2 radian in degree
Down
- 1. The sum of the abscissa and ordinated of a point on the circumference of circle of radius 4
- 2. Used in architecture
- 3. if the graphs of two lines are coinciding then the number of solutions are
- 5. area of any polygon cannot be
- 6. The SI unit of measuring angles
- 9. a(r^n - 1)/(r - 1) is the sum of a _____
- 11. if (secĪø)^2 + (cosecx)^2 = (secĪø)^2 * (cosecx)^2. Then x = _____
- 12. (sinĪø)^2 + (cosĪø)^2 = _____