Across
- 2. Produced 60 large volumes of mathematical work.
- 4. is a sequence of numbers whose terms are just the reciprocal of arithmetic.
- 6. the fundamental of mathematics that include the operation of numbers
- 7. branch of math that deals with shapes, angles, dimension and sizes of variety of things we see in everyday life
- 9. Introduced the use of Arabic algebraic
- 11. a sum of a finite number of terms in the series
- 13. no side equal
- 15. all sides are equal
- 17. exactly 90°
- 19. a sequence whose firat 2 terms are 1 and the succeeding terms are formed by adding the preceding two term
- 20. Branch of math that studies relationship between the sides and angles of triangle
Down
- 1. concerned with relations that exist among tha sides and angles
- 3. Greater than 180° less than 360°
- 5. an enumerated collection of objects in which repititions are allowed and oder matters
- 8. the sum of first n term
- 10. less than 90°
- 12. term found between extreme
- 14. the amount between each number in a geometric sequence
- 16. with an obtuse angle
- 18. the element of a sequence