3769/CH17/EX17.2/Ex17_2.sce


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clear
//Given
u1=1.0
u2=1.526
i=45                      //degree
//Calculation
sinr=(u1*sin(i*3.14/180.0))/u2
r=asin(sinr)*180/3.14
d=i-r

//Result
printf("\n Angle of deviation is %0.2f  degree",d)