From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 149/CH4/EX4.39/ques39.sce | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100755 149/CH4/EX4.39/ques39.sce (limited to '149/CH4/EX4.39/ques39.sce') diff --git a/149/CH4/EX4.39/ques39.sce b/149/CH4/EX4.39/ques39.sce new file mode 100755 index 000000000..2b549d92b --- /dev/null +++ b/149/CH4/EX4.39/ques39.sce @@ -0,0 +1,14 @@ +//ques39 +clc +disp('Angle of intersection'); +disp('point of intersection of r=sint+cost and r=2sint is t=pi/4 '); +disp('tanu=dQ/dr*r'); +syms Q ; + +r1=2*sin(Q); +r2=sin(Q)+cos(Q); +u=atan(r1*diff(r2,Q,1)); +Q=%pi/4; +u=eval(u); +disp('The angle at point of intersection in radians is : '); +disp(u); -- cgit