Well, the best way to solve this would involve the Pythagorean theorem.
First, take the length of the hypotenuse (the string in this case) and square it. Do the same to the side length we are given (the kites height above the ground).
We then subtract the squared height from the squared hypotenuse. We should be left with 1,781m.
All we have to do now is find the square root of 1,781m.
Your answer for b is 42.20189569m.
The answer is 9/42. might be wrong I'm rusty on this.
The first one is 63.9 and the second should be 116.1
--------------------------------------------------------------------
Total time spent on work, drive cook and sleep
--------------------------------------------------------------------



------------------------------------------------------------------
Calculate Free Time
------------------------------------------------------------------
24 - 18 = 6
------------------------------------------------------------------
Answer: 6 hours of free time------------------------------------------------------------------
Answer:
2.4 hours
Step-by-step explanation:

2.4 hours