Issue with finding precision and sine graph

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Kaylee Chavez
Kaylee Chavez on 22 May 2021
Hi there.
I am working on a code for my statics class and I am running into a couple of problems with the code. First, we have to demonstrate a sine graph, such as in the reference photo. However, when I compile the graph, it does not graph correctly. Also, I am having trouble actually creating the precision graph. I am not sure how to write the loop for the weight vs the angle. Here is my reference photo:
I have attached the code below.
%%Oblique Balance Script
figure('Name','Team A Graphs');
clf;
%%Weight Ratio
subplot(2,1,1)
t=[0:0.01:180]
r = sind(30 + t) ./ sind(30 - t);
plot(t, r);
area(t,r,'FaceColor',[.8,.9,1.0]);
%Weight Graph
title('Weight ratio')
xlabel('Angle change')
ylabel('Ratio')
%%Precision
%%Precision Equation
subplot(2,1,2)
P =
plot(, P);
area(,P,'FaceColor',[.8,.9,1.0]);
%Weight Graph
title('Precision Graph')
xlabel('Percent')
ylabel('Weight Ratio')

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