- #1

quantum_enhan

- 23

- 0

ALright, just a quick question concerning this diagram. Since the 90 degree angle is directed along the middle ove the circle, does that mean if you draw a line from where the circle is touching the ninety degree angle to the centre of the circle, it would make a 45 degree angle with the vertical of the centre of the circle and the nine degree angle?

For example, to find x, would I go:

cos 45deg = 2inch/b

b=2.83

thus x = 2.83-0.5 = 2.33