Find the formula of theta
L= pi*r*thetha/180
To find the formula for theta in terms of L and r, we can rearrange the given equation:
L = π*r*θ/180
First, multiply both sides by 180 to get rid of the division by 180:
180*L = π*r*θ
Next, divide both sides by π*r to isolate θ:
θ = 180*L / (π*r)
Therefore, the formula for theta in terms of L and r is:
θ = 180*L / (π*r)