you just need to know that there are 360 degree in a circle. now do: - count the segment dividers and divide 360 by that amount, let’s call this X. - count at

you just need to know that there are 360 degree in a circle. now do: - count the segment dividers and divide 360 by that amount, let’s call this X. - count at which divider the pointer is pointing, multiply that by X and be good.