1 files changed, 22 insertions, 0 deletions
diff --git a/3782/CH1/EX1.11/Ex1_11.sce b/3782/CH1/EX1.11/Ex1_11.sce
new file mode 100644
index 000000000..e50c0d439
--- /dev/null
+++ b/3782/CH1/EX1.11/Ex1_11.sce
@@ -0,0 +1,22 @@
+clear
+//ch-1, problems on obstacles in chaining, page-32,pb-1
+
+//
+
+//
+
+printf("\n from fig p.1.1')
+DE=87
+printf("\n DE")
+EF=(87/(cos(50*(%pi/180))))
+
+DF=87*(tan(50*(%pi/180)))
+
+EG=87/(cos(65*(%pi/180)))
+
+
+printf("\n  the value of EF is  %0.3f meters',EF)
+
+printf("\n  the value of DF is  %0.3f meters',DF)
+
+printf("\n  the value of EG is  %0.3f meters',EG)