Here I am, i already finished my Developing Expert Voice project.

1. Vectors

8. Here are some guidelines to answer it :

9. Here are some guidelines to answer it : First, you must draw or sketch the graph so that you see what it looks like.

18. Here are some guidelines to answer it : Second, if you already sketch the direction, distance and angle.

19. Here are some guidelines to answer it : Second, if you already sketch the direction, distance and angle. You must know how it looks like. If it is a right triangle or not.

20. Here are some guidelines to answer it : Second, if you already sketch the direction, distance and angle. You must know how it looks like. If it is a right triangle or not. By simply looking at it, the angle opposite to hypotenuse is equal to 90 degrees.

21. Here are some guidelines to answer it : Second, if you already sketch the direction, distance and angle. You must know how it looks like. If it is a right triangle or not. By simply looking at it, the angle opposite to hypotenuse is equal to 90 degrees. OR

22. Here are some guidelines to answer it : Second, if you already sketch the direction, distance and angle. You must know how it looks like. If it is a right triangle or not. By simply looking at it, the angle opposite to hypotenuse is equal to 90 degrees. OR Measuring it by a protractor. A device that helps us to measure angles.

23. If the graph show it is a right triangle. The formula that you will use is:

24. If the graph show it is a right triangle. The formula that you will use is:

25. If the graph show it is a right triangle. The formula that you will use is: c represent hypotenuse

26. If the graph show it is a right triangle. The formula that you will use is: c represent hypotenuse a represent opposite

27. If the graph show it is a right triangle. The formula that you will use is: c represent hypotenuse a represent opposite b represent adjacent

28. If the graph show it is a right triangle. The formula that you will use is: c represent hypotenuse a represent opposite b represent adjacent Solution

29. Back to the graph, opposite is given which measured ( 20 m).

30. Back to the graph, opposite is given which measured (20 m). Also adjacen t is given which measured ( 100 m ).

31. Back to the graph, opposite is given which measured (20 m). Also adjacent is given which measured (100 m). Hypotenuses is missing.

32. Back to the graph, opposite is given which measured (20 m). Also adjacent is given which measured (100 m). Hypotenuses is missing. Apply the formula :

33. Apply the formula :

34. Apply the formula :

35. Apply the formula :

36. Apply the formula :

37. Apply the formula :

38. The distance between starting point and end points is 101.98 meters .