MATHS CROSSWORD
Across
- 2. the line of ____ is drawn from the eye level of the observer.
- 5. L denotes the ____ term of an AP
- 6. x^2-4x+6 is a quadratic ____
- 10. D is the common _______g
- 11. An eq.n of the form ax^2+bx+c=0 is called a ____ eq.n
- 12. S denotes the ___ of all terms
- 13. The angle of ____ of the point viewed is the angle formed by the line of sight with the horizontal, where the point being viewed is above the horizontal.
- 15. A denotes the ____ term of an AP
Down
- 1. _____ is the square of b-4ac
- 3. The variable used to denote an unknown angle.
- 4. b^2-4ac<0 has ___ real roots
- 7. AP stands for ___ progression
- 8. APs which do not have a last term are called ____ APs
- 9. Cos divided by Sin
- 14. Roots are ___ if b^2-4ac = 0