The fence

I'm building a fence. Late is rounded up in semicircle. The tops of late in the field between the columns are to copy an imaginary circle. The tip of the first and last lath in the field is a circle whose radius is unknown. The length of the circle chord is 180cm. The height of the arc in the middle of the chord is 23cm. There are 16 lates and their axes are 12 cm apart. Please calculate the height of lates no.2-8. i.e. half of circle arc.


r =  187.6 cm
y2 =  170.6 cm
y3 =  175.6 cm
y4 =  179.6 cm
y5 =  182.8 cm
y6 =  185.2 cm
y7 =  186.7 cm
y8 =  187.5 cm


Solution in text r =
Solution in text y__2 =
Solution in text y__3 =
Solution in text y__4 =
Solution in text y__5 =
Solution in text y__6 =
Solution in text y__7 =
Solution in text y__8 =

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See also our right triangle calculator. For Basic calculations in analytic geometry is helpful line slope calculator. From coordinates of two points in the plane it calculate slope, normal and parametric line equation(s), slope, directional angle, direction vector, the length of segment, intersections the coordinate axes etc.

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