Add solutions for Serway and Jewett v8's chapter 31.

[course.git] / latex / problems / Serway_and_Jewett_8 / problem03.36.tex

diff --git a/latex/problems/Serway_and_Jewett_8/problem03.36.tex b/latex/problems/Serway_and_Jewett_8/problem03.36.tex
index e5ef67d3bf0cbea23bb949f7b0821dabbe1566e9..39afb7c6f7565eb56171f11498bbe66410081dc0 100644 (file)
--- a/latex/problems/Serway_and_Jewett_8/problem03.36.tex
+++ b/latex/problems/Serway_and_Jewett_8/problem03.36.tex
@@ -15,11 +15,14 @@ pair a = 20u * dir(90);
 pair b = 40u * dir(45);
 pair c = 30u * dir(-45);
 
-Vector A = Vector((0,0), mag=length(a), dir=degrees(a), "$\vect{A}$");
+Vector A = Vector((0,0), mag=length(a), dir=degrees(a),
+    L=Label("$\vect{A}$", position=EndPoint, align=E));
 A.draw();
-Vector B = Vector((0,0), mag=length(b), dir=degrees(b), "$\vect{B}$");
+Vector B = Vector((0,0), mag=length(b), dir=degrees(b),
+    L=Label("$\vect{B}$", position=EndPoint, align=RightSide));
 B.draw();
-Vector C = Vector((0,0), mag=length(c), dir=degrees(c), "$\vect{C}$");
+Vector C = Vector((0,0), mag=length(c), dir=degrees(c),
+    L=Label("$\vect{C}$", position=EndPoint, align=LeftSide));
 C.draw();
 
 xaxis("$x$");
@@ -49,7 +52,7 @@ B.draw();
 Vector C = Vector(a+b, mag=length(c), dir=degrees(c), "$\vect{C}$");
 C.draw();
 Vector R = Vector((0,0), mag=length(r), dir=degrees(r), "$\vect{r}$");
-R.draw(labelOffset=-r/2);
+R.draw();
 
 xaxis("$x$");
 yaxis("$y$");