Sujet: diagonals liste de sujets
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	The diagonals of a polygon		2016-01-29
		Sofia pose la question : What are diagonals and if you drew an octagon and drew all the diagonals how many would there be? Please explain because this is pretty confusing! Thank you! Harley Weston lui répond.
	The diagonals of a cube		2016-12-02
		Peter pose la question : when u have a cube and the inner diagonal is 41.6 how long is the outside diagonal Penny Nom lui répond.
	The diagonals of a cube		2014-09-04
		Rukshanth pose la question : How many diagonals does a cube have? Harley Weston lui répond.
	Intersection points and diagonals		2013-09-11
		Kenneth pose la question : I was wondering, is there a relationship between the number of sides of a regular n-gon and the number of times its diagonals intersect? Ie: 4 sides=1 intersect (center, diagonals form an 'X' ) 5 sides=5 intersects (diagonals form a star) 6 sides=13 intersects And so on. Chris Fisher lui répond.
	The diagonals of a parallelogram		2011-02-17
		ginger pose la question : Find the diagonals of parallelogram where the the side is 40 and the bottom side is 15. Penny Nom lui répond.
	Sides and diagonals of a polygon		2010-11-25
		nicky pose la question : The sum of sides of two polygons is 12 and the sum of their diagonals is 19. What kind of polygon are they? Penny Nom lui répond.
	The diagonals of a rectangle		2010-03-30
		Tabatha pose la question : The diagonals of a rectangle are 8 units long and intersect at a 60 degree angle. Find the dimensions of the rectangle. Penny Nom lui répond.
	Polygons, diagonals and the sum of the measures of the angles		2009-12-18
		jason pose la question : find the set of polygons in which the number of diagonals is greater than the sum of the measures of the angles Robert Dawson lui répond.
	The sides of a parallelogram		2009-03-17
		Sami pose la question : If ABCD is a parallelogram, prove that line AB is congruent to line CD. Clearly state your reasons and conjectures. Penny Nom lui répond.
	A shape with 10 sides		2009-03-03
		Sandra pose la question : One of my son's math questions is as follows: Suppose I have a shape with 10 sides. I choose a vertex then draw lines to the other vertices that dont share sides with the first vertex. How many vertices will that be and why? Penny Nom lui répond.
	Diagonals of a polygon		2009-02-16
		Julie pose la question : How many diagonals can be drawn from one vertex in a 12-sided polygon? Leeanne Boehm lui répond.
	The diagonals of an isosceles trapezoid		2008-11-14
		hazel pose la question : how to solve the diagonals of an isosceles trapezoid? what is the formula? Harley Weston lui répond.
	Perimeter, area and diagonals of a rectangle		2008-04-03
		jenea pose la question : I have to find the perimeter as well as the area of a rectangle when given the diagonals are 12 units long and they intersect at a 60 degree angle. how do i find both the area and perimeter; do i use the 30 60 90 triangle rule? Stephen La Rocque and Penny Nom lui répond.
	The diagonals of a hendecagon		2008-03-10
		karan pose la question : How many diagonals does a hendecagon have? Penny Nom lui répond.
	The diagonal of a rectangle		2008-02-21
		tim pose la question : is there a formula for finding the diagonal of a rectangle? Penny Nom lui répond.
	A line between 2 vertices		2007-10-28
		robert pose la question : what do we call a line between 2 vertices which are not next to each other Walter Whiteley lui répond.
	The diagonal of a square		2007-09-23
		Nasreen pose la question : A(7,2) and C(1,4) are two vertices of a square ABCD find in the form ax+by=c the equation of the diagonal BD Stephen La Rocque lui répond.
	Diagonals on a cylinder		2007-08-10
		John pose la question : I have a cylinder that is 37.5" width X 25.25" circumference. I need to create a repeating diagonal lined pattern on the cylinder so that when it prints it joins perfectly at the circumference repeat. The design must follow these specs. Black diagonal lines need to be 1.250" max width X 1.5" max spacing between the black lines. Please Help Stephen La Rocque lui répond.
	How many diagonals does a polygon have?		2007-07-18
		Edna pose la question : how do you find the numbers of diagonals of a polygons? Stephen La Rocque lui répond.
	Diagonals of a rectangular grid		2007-02-21
		matthew pose la question : in a rectangular grid 3600x288 (or any large rectangle with an even number of units) how can I determine the number of vertices a diagonal line will pass through? Stephen La Rocque and Penny Nom lui répond.
	How many diagonals does a hexagon have?		2007-02-03
		Marsha pose la question : How many diagonals does a hexagon have? Stephen La Rocque lui répond.
	The diagonals of a parallelogram are mutually bisecting		2007-01-21
		Greta pose la question : I am having trouble proving that the diagonals of a parallelogram are mutually bisecting. Penny Nom lui répond.
	Can you characterize ALL polygons by the number of diagonals it has?		2006-12-17
		Katie pose la question : Can you characterize ALL polygons by the number of diagonals it has? Penny Nom lui répond.
	The diagonals of a trapezoid		2005-11-11
		Chris pose la question : Is there ever a case where the diagonals of a trapezoid bisect each other? Walter Whiteley lui répond.
	The diagonals of a hexagon		2005-08-15
		Brittany pose la question : are all of diagonals in a hexagon has same length Penny Nom lui répond.
	A line segment connecting two vertices of a polygon		2005-02-02
		James pose la question : What is a line segment (not a side) connecting two vertices of a polygon called? Penny Nom lui répond.
	Probability		2004-12-04
		A parent pose la question : Consider a 30 sided polygon. If three diagonal are selected at random, what is the PROBABILITY that they share a common endpoint? Denis Hanson lui répond.
	Diagonals in a regular dodecahedron		2004-05-15
		Joshua pose la question : A dodecahedron has twelve faces, all of which are regular pentagons. Three edges meet at each vertex of the dodecahedron. An interior diagonal is a segment connecting two vertices such that the segment is not an edge or along a face of the dodecagedron. How many interior diagonals does a regular dodecahedron have? Penny Nom lui répond.
	Diagonals in an octagon		2003-11-13
		Glenn pose la question : Question 1. What is the probability of choosing the longest diagonal in an octagon? Question 2. Probability of choosing the shortest? Andrei Volodin and Penny Nom lui répond.
	Diagonals in an octagon		2003-08-04
		Amanda pose la question : How many diagonals are in an octagon??? What would be a drawing of those diagonals??? Penny Nom lui répond.
	Diagonals in a polygon		2002-04-10
		Murray pose la question : If you have a regular polygon with n sides and you draw all (n-3)n/2 diagonals how many intersection will they form with each other and how many sections will they devide the polygon into. Caude Tardif and Chris Fisher lui répond.

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