$2\mathrm{.}83$ A load $W$ is supported by three cables as shown. Determine the value of $W$ knowing that the tension in cable $BD$ is $975$ lb $.$

$2\mathrm{.}84$ A load $W$ is supported by three cables as shown. Determine the value of $W$ knowing that the tension in cable $CD$ is $300$ lb

$2\mathrm{.}85$ A load $W$ of magnitude $555$ lb is supported by three cables as shown. Determine the tension in each cable.