已知弧长C=345和弦长L=325求半径T?
Rn+1=(1+(L-2*Rn*SIN(C/(2*Rn)))/(L-C*COS(C/(2*Rn))))*Rn
R0=300
R1=289
R2=289.9
R3=289.91
R4=289.91
R=289.91
已知弧长C=345和弦长L=325求半径T?
Rn+1=(1+(L-2*Rn*SIN(C/(2*Rn)))/(L-C*COS(C/(2*Rn))))*Rn
R0=300
R1=289
R2=289.9
R3=289.91
R4=289.91
R=289.91