In order to fully understand the problem, it is best to sketch it. Sketching the system, we will see that the system forms a triangle where the angle of elevation is 36 degrees. We are asked to find the hypotenuse. We can use a trigonometric function. It should be noted that one of the sides should also be given in order to calculate the hypotenuse. Trigonometric functions that can be used are:
sin(theta) = opposite / hypotenuse
cos(theta) = adjacent / hypotenuse
Answer:
10001 is the answer to your Question
Answer is either x= 1/2 x=-5
Below 5 → round down
5 and up → round up
Look at the number in ones' place: 9
Round up the number in tens' place to 5
Look at the number in tens' place: 5
Round up the hundreds' place to 7
Result : 4278700
