Centrale des maths - centraledesmaths.uregina.ca
Dilemmes & doutes
« D & D »
 Sujet: congruence
nouvelle recherche

8 articles trouvés pour ce sujet.

 Page1/1
 A congruence theorem for two right angled triangles 2016-07-17 Sayari pose la question :Hello. Is it possible for two right angled triangles to have the same length of base and height and a different hypotenuse? If not so, then why in the congruence criteria RHS the hypotenuse is given more importance? It can also be like- 'two triangles are congruent if they are right angled and have the same base and height.' Thank You.Penny Nom lui répond. Congruent line segments 2009-02-05 casie pose la question :marica drew one-line segment on a graph with endpoint of (0,9) and (0,4). she drew another line segment with endpoints (1,1) and (6,1). are the line segment congruent?explainPenny Nom lui répond. Congruent figures 2008-12-28 peter pose la question :are a 2 by 4 rectangle and a 1 by 8 triangle congruent?Harley Weston lui répond. n.q == k mod (m) 2008-03-29 Andrew pose la question :If n.q == k mod (m) (where n, q, k, m, are integers & q is a prime) Is it true that 'k' is always divisible by q?Penny Nom lui répond. Some geometry problems 2005-07-22 Sherry pose la question :1. If Circle K has tangents RT and TY where R and Y are the points of tangency, then angle RKY and angle RTY are supplementary. 2. If one diagonal bisects a pair of opposite angles in a quadrilateral, then the quadrilateral is a kite.Penny Nom lui répond. Manufactures golf balls 2001-11-06 Kevin pose la question :A company manufactures golf balls. Golf balls are each numbered consecutively 0 to 4, and then the numbering starts over with zero again. Every 12th golf ball is yellow. Every 8th golf ball is tested for defects. The company produces 120,000 golf balls in an eight-hour shift. A. How many yellow golf balls are tested for defects during the day? Explain your reasoning. B. How many of these yellow balls that are tested are imprinted with the numeral 2? Explain your reasoning. Penny Nom lui répond. Congruence and symmetry 2001-02-21 Chris pose la question :My name is Chris and I am a second-grade teacher. I would like to know what the difference is between congruent and symmetry, and how do I explain this to my class? I know that congruent means the same, and symmetry is two identical sides. Is there a difference between the two? I know there must be, but I don't know what or how to explain these two terms.Walter Whiteley lui répond. Congruent parts of congruent figures 2000-03-10 Erica pose la question :Yesterday, I recieved a test problem asking to prove two line segments equal. Here is the problem as I was given it: Given: paralleogram ABCD AE is perpendicular to DB CF is perpendicular to DB Prove: AE is equal to CF I answered the problem as follows: ...Walter Whiteley lui répond.

 Page1/1

 Centrale des maths reçoit une aide financière de l’Université de Regina et de The Pacific Institute for the Mathematical Sciences.
 Qui sommes-nous :: carte du site :: our english site