. centre de ressources dilemmes et doutes le visage humain de mathématiques Qui sommes-nous Problème de mois activités de promotion babillard
Centrale des maths - centraledesmaths.uregina.ca
Dilemmes & doutes
« D & D »
. .
topic card  


chord length

liste de
. .
nouvelle recherche

8 articles trouvés pour ce sujet.
A chord and an arc of a circle 2014-08-06
Luis pose la question :
Hello I am trying to figure out how to get chord lengths of quarter points for a circle. I work with large diameter circles and I need to be able to find chord length from 0 degrees to 90 degrees, 0 degrees to 270 degrees, 270 degrees to 180 degrees and 90 degrees to 180 degrees. Can you please use 100ft. diameter as example and work out the problem. I'm sorry if I use wrong terminology, I'm really bad at math . Thank you in advance for your time and help I really appreciate it.
Harley Weston lui répond.
The length and depth of a chord 2012-08-16
Tim pose la question :
Can I find the radius of a circle, if I have a chord of 2400mm, and a depth between the center of the chord and the perimeter of the circle of 150mm ?

Penny Nom lui répond.
The length of a chord 2011-04-25
G pose la question :
A 120 degree central angle intercepts a circle at the points A and B. The radius of the circle is 10 cm. Find the length of chord AB.
Penny Nom lui répond.
Arc length and Chord length 2010-03-13
Darryl pose la question :
Is there a formula to determine the chord length of an arc knowing only the arc length and the arc depth (sagitta)? I know you can't find the radius with only these two inputs, but can you find the chord length?
Harley Weston lui répond.
Chord length 2006-11-01
Tony pose la question :
how do i find a chord length when all i have is arc length (13.633m) and the radius (89.500m)
Stephen La Rocque lui répond.
The chord length of a polygon 2006-06-14
Krishna pose la question :
I have to find out the chord length of a polygon - Tetradecagon ! The Radius of the Circle is 11.5 Cms. The Circle is intersepted by 14 arcs. Then how to find out the chord length?
Stephen La Rocque lui répond.
Given only the length of an arc & the length of its chord find the radius? 2005-09-07
Robert pose la question :
Given only the length of an arc (72) & the length of its cord (71), how to find the radius?
Penny Nom lui répond.
Chord length 2002-05-17
Ashlie pose la question :
How do you find the chord length of one section of a chord if you only have the diameter length and the other whole chord length.

WV is the diameter and equals 16. XY is perpendicular to it, and equals 10. They intersect at pt. Z. I need to know what WZ equals. Please help!

Penny Nom lui répond.



Centrale des maths reçoit une aide financière de l’Université de Regina et de The Pacific Institute for the Mathematical Sciences.



accueil centre de ressources accueil Société mathématique du Canada l'Université de Regina PIMS