how to build this code on matlab?

1.(15m x cos30 +2m-4m)x(120kn x sin60)+(4m+sin30)x(120kn x cos60) *m=meter(unit)

[Luna]

What do you mean by build? Matlab is a scripting language so you don't build the codes you have written.

[Adam]

doc cos
doc sin

Units have to be kept track of yourself in calculations in terms of what the end result is and what units you expect your inputs to be.

Answer 1

[madhan ravi]

Edited

(15*cosd(30)+2-4)*(120*sind(60))+(4+sind(30))*(120*cosd(60)) 

[dongkeun lee]

thanks! but, i mean that's just a mathematical formula. How do you put it in Matlap language?

[madhan ravi]

thats how you put it!

[dongkeun lee]

it's dosen't work:/ i'd like to know which is about point A moment but i dont know how to put in the matlab language stuff @.@

[madhan ravi]

Ah man , I'm weak in mechanics but the formula should work and thats how you write it in matlab, see edited answer

[dongkeun lee]

okay i appreciate it man:)