Across
- 2. if b^2-4ac=0 then its roots are ___
- 7. who created the formula to find hypotenuse of triangle
- 9. ax^2+bx+c=0 is the ___ form of a quadratic equation
- 11. y axis is also known as
- 12. if corresponding sides of 2 triangles are equal then it is ___
- 13. (0,0) is located at the ___ of the graph
- 14. sin/cos=?
Down
- 1. if no sides of triangles are equal then it is ___
- 3. x axis is also known as
- 4. (-3, -2) lies in ___ quadrant
- 5. if tan x = 1 then the value of x is
- 6. the theory which states states that every positive integer (except the number 1) can be represented in exactly one way is the fundamental theory of ___
- 8. branch of mathematics that studies relationships between lengths and angles of triangles.
- 10. state the nature of √2