4 articles trouvés pour ce sujet.
 |
|
|
|
|
|
|
|
|
The area of a lot |
2022-12-31 |
|
Brian pose la question :
To calculate lot size, do you use arc length or chord length?
Lot Survey shows:
Length 1 = 120.0'
Length 2 = 120.0'
Width 1 = 61.0'
Width 2 = ARC Length 125.58' / CHORD Length 124.10' / Radius = 236.0'
Harley lui répond. |
|
|
|
|
|
|
An arched window |
2017-07-24 |
|
Gerry pose la question :
Looking to make a full size template for an arched window. Need increments every 16". The radius is 138' 0 9/16" , the chord is 226" and the rise at center of chord is 43"
Penny Nom lui répond. |
|
|
|
|
|
|
Heights at various points along an arc |
2016-04-15 |
|
Isiah pose la question :
So I am working on a problem with a few friends; you have an arc with the center of its chord at 0,0. We also have a known sagitta and a known radius of curvature.
How do we calculate the height extending in both the positive and negative directions?
Central sag: 2.48
Chord length: 9.6
Penny Nom lui répond. |
|
|
|
|
|
|
The radius of a circular arc |
2008-02-04 |
|
Bill pose la question :
Hi,the Central Angle of a sector of a circle is 40 degrees. The circular arc of the curve has a chord length of 3000 ft. Find the radius(r) of the circular arc.
Penny Nom lui répond. |
|
|
