1 files changed, 86 insertions, 0 deletions
diff --git a/3782/CH3/EX3.20/Ex3_20.sce b/3782/CH3/EX3.20/Ex3_20.sce
new file mode 100644
index 000000000..cf59899d1
--- /dev/null
+++ b/3782/CH3/EX3.20/Ex3_20.sce
@@ -0,0 +1,86 @@
+
+
+//
+//given
+
+BB_AB=248+(15/60)
+BB_BC=326+(15/60)
+BB_CD=46+(0/60)
+BB_DE=38+(15/60)
+BB_EA=147+(45/60)
+
+FB_AB=68+(15/60)
+FB_BC=148+(45/60)
+FB_CD=224+(30/60)
+FB_DE=217+(15/60)
+FB_EA=327+(45/60)
+
+//(a)
+includedA=-FB_AB+BB_EA
+includedB=-FB_BC+BB_AB
+includedC=BB_BC-FB_CD
+includedD=360-(171+(15/60))
+exteriorD=FB_DE-BB_CD
+exteriorE=FB_EA-BB_DE
+includedE=360-(289+(30/60))
+
+//convert into mins and degrees
+deg1=int(includedA)
+mins1=int((includedA-deg1)*60)
+deg2=int(includedB)
+mins2=int((includedB-deg2)*60)
+deg3=int(includedC)
+mins3=int((includedC-deg3)*60)
+deg4=int(exteriorD)
+mins4=int((exteriorD-deg4)*60)
+deg5=int(includedD)
+mins5=int((includedD-deg5)*60)
+deg6=int(exteriorE)
+mins6=int((exteriorE-deg6)*60)
+deg7=int(includedE)
+mins7=int((includedE-deg7)*60)
+
+n=5
+check=(2*n-4)*90
+summ=includedA+includedB+includedC+includedD+includedE
+
+printf("\n included angle A= %0.3f degrees %0.3f minutes",deg1,mins1)
+printf("\n included angle B= %0.3f degrees %0.3f minutes",deg2,mins2)
+printf("\n included angle C= %0.3f degrees %0.3f minutes",deg3,mins3)
+printf("\n exterior angle D= %0.3f degrees %0.3f minutes",deg4,mins4)
+printf("\n included angle D= %0.3f degrees %0.3f minutes",deg5,mins5)
+printf("\n exterior angle D= %0.3f degrees %0.3f minutes",deg6,mins6)
+printf("\n included angle E= %0.3f degrees %0.3f minutes",deg7,mins7)
+printf("\n %0.3f degrees %0.3f degrees ",check,summ)
+
+//(b)
+
+printf("\n %0.3f correct  %0.3f correct  %0.3f correct", FB_AB,FB_BC,BB_AB)
+
+
+FB_BC=(328+(45/60))-(326+(15/60))
+FB_CD=(224+(30/60))+FB_BC
+BB_CD=227-180
+correctionatD=1
+FB_DE=(217+(15/60))+1
+BB_DE=FB_DE-180
+
+deg1=int(FB_AB)
+mins1=int((FB_AB-deg1)*60)
+deg2=int(FB_CD)
+mins2=int((FB_CD-deg2)*60)
+deg3=int(BB_CD)
+mins3=int((BB_CD-deg3)*60)
+deg4=int(FB_DE)
+mins4=int((FB_DE-deg4)*60)
+deg5=int(BB_DE)
+mins5=int((BB_DE-deg5)*60)
+
+printf("\n correction= %0.3f ",correctionatD)
+printf("\n corrected values are:")
+printf("\n FB_AB= %0.3f degrees %0.3f minutes",deg1,mins1)
+printf("\n FB_CD= %0.3f degrees %0.3f minutes",deg2,mins2)
+printf("\n BB_CD= %0.3f degrees %0.3f minutes",deg3,mins3)
+printf("\n FB_DE= %0.3f degrees %0.3f minutes",deg4,mins4)
+printf("\n BB_DE= %0.3f degrees %0.3f minutes",deg5,mins5)
+printf("\n AB=100m, BC=100m,CD=50m, scale=20m for plot")