Pythagorean theorem
(a^2) * (b^2) = c^2
If both legs are 21" then its
441" + 441" = c^2
882" = c^2
c = 29.7"
(a^2) * (b^2) = c^2
If both legs are 21" then its
441" + 441" = c^2
882" = c^2
c = 29.7"
Need help calculating the length for a cut
Not sure if I'm just slow today or what, but I can't figure this out. Building a work bench onto a wall using 2x4s. Bench comes 21" from the wall and I'm trying to make the angle cuts to go from the outside 2x4 to the wall (basically a triangle). Can anyone tell me how to figure this?
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