Question

Please Help me someone! I dont even know where to start. Solve for X

Answer 1

So hmm notice the picture below

running a segment from the right-angle perpendicular to the opposite side, gives three similar triangles, one small, a medium and a large one

now, using proportions, you can simply $\bf \textit{using proportions} \\\\\\ \cfrac{large}{small}\qquad \cfrac{10}{6}=\cfrac{x}{10}$

and solve for "x"