Problem $2\mathrm{.}7($Related Topic: Equilibrium of a Rigid Body, Three Force Members$)$:

A $200$ lb crate is attached to the trolley$-$beam system shown. Knowing that a$=1\mathrm{.}5$ft$,$ determine

a$)$ The tension in cable CD

b$)$ The reaction at B

note: SOLVE THE TRIGONOMETRIC CALCULATIONS USING MATLAB, NOT THE CALCULATOR. SHOW YOUR CODE AND THE MATLAB RESULTS BY TAKING SNAPSHOTS FROM THE M$-$FILE AND THE COMMAND WINDOW, RESPECTIVELY. THEN, ADD THEM TO YOUR SUBMISSION.