C=15.13
L=11.7
Rn+1=(1+(L-2*Rn*SIN(C/(2*Rn)))/(L-C*COS(C/(2*Rn))))*Rn
R0=5
R1=5.793
R2=6.181
R3=6.251
R4=6.253
R5=6.253
半径R=6.253
已知弧长15.13,弦长11.70.帮忙求下半径…要准确数值
C=15.13
L=11.7
Rn+1=(1+(L-2*Rn*SIN(C/(2*Rn)))/(L-C*COS(C/(2*Rn))))*Rn
R0=5
R1=5.793
R2=6.181
R3=6.251
R4=6.253
R5=6.253
半径R=6.253