Across
- 2. the no. which is not prime or composite is
- 5. it is called average
- 7. small perfect no.
- 8. this is the sign of angle if measurement is clockwise
- 10. this trigonometric ratio calculated as B/H
- 11. this type of similarity in triangles use in angle only
- 12. decimal representation of rational no.
- 13. it is known as zeroes of polynomial
- 16. this theorem involve squares of the sides of the triangle
- 19. the no. obtained from solving 15+x=9 is called____________
- 20. value of cosine 90*
- 22. intersecting lines gives this solution
- 23. it is degree is 1
Down
- 1. this trigonometric ratio calculated as P/B
- 3. this features of line use in basic proportionality theorem
- 4. it is used when same data repeats
- 6. a line joining mid point of the sides of a triangle to the opposite vertices
- 7. this trigonometric ratio calculated as P/H
- 9. it name used in group data
- 14. HCF of 48 and 324
- 15. a it is another name of cumlative frequency curve
- 17. degree in cubic equation
- 18. this no written as P/Q,Q not=0
- 21. HCF of 23 and 97