4. FIRST WAY: MEASURING THE HEIGHT WITH AN APPLICATION

5. THE RESULTS

6. Probability of error

7. Second way: using scale relationships

8. Second way: Scale

9. Second way: scale

10. Probability of error

11. Third way: using Tales theorem

13. THIRD WAY:TALES THEOREM

14. THIRD WAY:TALES THEOREM

15. Probability of error

16. Fourth way: using Trigonometry

17. Fourth way measuring the height with trigonometry

18. Fourth WAY: using trigonometry

19. Probability of error

20. Four another ways that we can measure the height with

21. First way: using shadows

22. second way: throwing a stone

23. third way: using sun angle

24. fourth way: using sound speed