A three legged structure is shown below. It is attached to the ground at points $B=(3\mathrm{.}48,0\mathrm{.}0)$ and $C=(-3\mathrm{.}48,0,0)$ and $F=52\mathrm{.}5,$ and $7=49\mathrm{.}4$ for the $x,y,$ and $z$ axes, respectively$($Eigure $1$

Part B $-$ Finding the angle between forces $$

Part C $-$ Determining the force along a member

Part D$.$ Finding the component of a force perpendicular to a direction Exprese your answers, separated by commas, to three algnincant ngures.

View Avallabie Hint$(9)$

Prevtous Ancwart

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