Final answer:
To find the distance between the helmet and the straight line drawn between the top of the Main Hoop to the lower end of the Main Hoop Bracing, use trigonometry.
Step-by-step explanation:
To determine the distance between the helmet and the straight line drawn between the top of the Main Hoop to the lower end of the Main Hoop Bracing, we need to consider the geometry of the structure.
Assuming that the helmet is at the same height as the top of the Main Hoop, we can use trigonometry to find the distance. Let's denote the distance as 'x'.
Using the sine function, we can set up the following equation: sin(θ) = x/Length_of_MH, where θ is the angle between the straight line and the Main Hoop. Rearranging the equation, we have x = Length_of_MH * sin(θ).
By substituting the values for the length of the Main Hoop and the angle θ, you can calculate the distance 'x'.