Homework SourseThis a MATLAB question Can anyone help me with it ASAP Note
This a MATLAB question,
Can anyone help me with it ASAP?
Note: you don\'t have to use the program,
Just write the answer in words and numbers
In a sheet of paper !
Thanks
11. Two trigonometric identities are given by: 1-2cosx-3cos\"x=l-3cos x 1-cos x (a) (sin x + cos x)\'= 1+2 sin xcos x (b) For each part, verify that the identity is correct by calculating the values of the left and right sides of the equation, substituting 20° sin x Solution
x=20*pi/180 % to convert radians
%a
left=(sin(x)+cos(x))^2
right=1+2*sin(x)*cos(x)
%b
left=(1-2*cos(x)-3*cos(x)^2)/(sin(x)^2)
right=(1-3*cos(x))/(1-cos(x))
%%answers
left =
1.6428
right =
1.6428
left =
-30.1634
right =
-30.1634
