360 / 30 = 12 , so 12 spokes in that wheel.
The angle is pi/4 radian. If you are at an early stage in studying mathematics, that is 45 degrees.
polyp
yes
Each angle is 360/48 = 7.5 degrees
There is 1 angle between each pair of rays. So 30 rays equals 30 angles. But, if the angles are likened to the spokes of a bicycle wheel, should the 30 rays not completely fill the circumference of the wheel, the 2 outer rays also form an angle. So the possible total is 31 angles.
a bicycle wheel?
The bicycle wheel had multiple spokes that connected the rim to the center hub.
"Spokes" are the things that branch out from the centre of wheels to the outside edge of the wheel, to stabilise them. So wagon spokes are the things that branch out of wagon wheel centres (usually wooden, in this case). Bicycle wheels also have spokes.
polyp
"Spokes" are the things that branch out from the centre of wheels to the outside edge of the wheel, to stabilise them. So wagon spokes are the things that branch out of wagon wheel centres (usually wooden, in this case). Bicycle wheels also have spokes.
The angle is pi/4 radian. If you are at an early stage in studying mathematics, that is 45 degrees.
Water, detergent, a scrubbing pad and some effort.
polyp
yes
With the help of a truing stand, a good spoke key and a tensiometer.
A wheel with 64 spokes will have 64 spaces between the spokes.
Each angle is 360/48 = 7.5 degrees