Across
- 7. the distance to the center at any point in the circle
- 8. a figure with total of 180 internal angles
- 9. the sum of each sides of figure
- 11. binomial coefficients triangular arrengment
- 12. find the GCD of (15;16).
- 15. ln e=?
- 16. directed straight line
- 17. one of the methods of calculating GCD
- 18. if a1=5, d=3, then find value of a4=?
- 20. cos90=?
- 21. the connection theorem between hypotenuse and catheters
- 22. if 2 to the x is equal to 2048, then find x
- 23. cosx/ctgx=?
- 24. the sum of angles for pentagonal
Down
- 1. the name of longest side of right-angled triangle
- 2. if y is 9 times x to the 3+ 3 times x +999, then find derivative of y and put 3 instead of x
- 3. numerical value of the sum of the angles of triangle
- 4. an equality of 2 ratios
- 5. how much is the sum of exterior angles
- 6. the numbers we use when counting
- 10. ... is equal to 2 times radius
- 13. sin2x=?
- 14. opinions accepted without proof of authenticity
- 17. a figure formed by 2 rays coming from a point
- 18. if S17=29 and S16= 14, then find the value of A17
- 19. i to the 2020th power