Sujet: rhombus liste de sujets
nouvelle recherche

25 articles trouvés pour ce sujet.

		Page 1/1

	Is every rectangle a rhombus?		2019-04-25
		Danny pose la question : Is a rectangle a rhombus??? True or False Penny Nom lui répond.
	A parallelogram, a rhombus and a rectangle		2018-02-07
		Sambo pose la question : what do parallelogram, rhombus and rectangle have in common? Penny Nom lui répond.
	Is every rectangle a rhombus?		2016-11-28
		Robert pose la question : not every rectangle is a rhombus.true or false? if false please leave a short explanation. thank you:) Penny Nom lui répond.
	The diagonal of a rhombus		2015-11-14
		Om pose la question : In a rhombus ABCD, angle A=60° and side AB=6 cm. Then diagonal BD is ? Penny Nom lui répond.
	Why is the area of square not conserved when it changes to a rhombus?		2015-06-28
		shubham pose la question : Why is the area of square not conserved when it changes to a rhombus, both have equal sides still rhombus have less area than square.?? Penny Nom lui répond.
	Is a rhombus a square?		2015-03-24
		Justin pose la question : Is a rhombus a square? Penny Nom lui répond.
	A cyclic rhombus		2013-04-16
		Marisa pose la question : I know that the only rhombus that can be inscribed in a circle is a square, but why is that? I've been racking my brain and the internet for solutions, but have found no logical explainations in relation to the arc degrees and angles. Please help. Chris Fisher lui répond.
	How do I prove that the quadrilateral is a Rhombus?		2010-12-16
		Matthew pose la question : Quadrilateral KLMN has vertices K(2,3), L(7,3), M(4,7) and N(-1,7). How do I prove that the quadrilateral is a Rhombus?? Robert Dawson and Penny Nom lui répond.
	Two rhombi		2008-06-12
		Malik pose la question : ("rhombus" diagram is attached) ABCD and EJCD are rectangles. EFHG and HIJK are similar rhombus. HIJK is 4times bigger than EFHG. In each rhombus the larger diagonal is double of the smaller one. If AB = 30cm, what is the lenght of the diagonals of the smaller rhombus ? Penny Nom lui répond.
	The perimeter of a rhombus		2008-04-18
		susana pose la question : how do you find the perimeter of a rhombus? Penny Nom lui répond.
	A parallelogram and a rhombus		2008-01-22
		miguel pose la question : i have a problem proving a parallelogram a rhombus.. if a diagonal of a parallelogram bisects an angle of the parallelogram , then its a rhombus prove Stephen La Rocque and Walter Whiteley lui répond.
	Proving a quadrilateral is a rhombus		2007-12-03
		Jeanie pose la question : How do you prove that a quadrilateral is a rhombus because the diagonals of the quadrilateral are perpendicular and bisect each other using the 2-column proof method? Stephen La Rocque lui répond.
	A rhombus with all right angles		2007-06-29
		Rachel pose la question : Can a rhombus with all right angles still be tagged as a rhombus, or is it then said to be a square? Stephen La Rocque, Harley Weston and Walter Whiteley lui répond.
	More on quadrilateral shape names		2007-05-26
		Don pose la question : If North Americans call a quadrilateral with no parallel sides a trapezium, is a kite merely a special type of trapezium? Can a rhombus be a kite? Walter Whiteley and Penny Nom lui répond.
	A rhombus		2007-03-04
		Sally pose la question : As a kindergarten teacher, I am trying to introduce the term rhombus to my class. What would be the best mathematical, but simple language to use? The diamond shape, which I am trying to label as rhombus, is still "a dimaond" to my kindergarten students. Help! Steve La Rocque and Diane Hanson lui répond.
	A rhombus		2006-12-26
		Jose pose la question : show mathematically that a quadrilateral whose vertices are A(2,1),B(6,-2) C(10,1),and D(6,4) is a rhombus Penny Nom lui répond.
	The area of a rhombus		2006-09-10
		Lillian pose la question : In a rhombus, each side is 14 in. long. Two of the sides form a 60 degree angle. Find the area of the rhombus. Round your answer to the nearest square inch. Stephen La Rocque lui répond.
	Prove that a rhombus' diagonals are perpendicular		2005-10-02
		Tania pose la question : How do you prove that a rhombus' diagonals are perpendicular using the 2 column proof method? Walter Whiteley lui répond.
	Symmetries of a rhombus		2003-11-02
		Tonia pose la question : why cant an equal sided rhombus have 3 lines of symmetry? you have one line of symmetry on each of the diagonals, and there should be one vertically on an angle. can you please explain the rules of symmetry to me? Walter Whiteley lui répond.
	Can a square be a rhombus?		2003-03-04
		Beth pose la question : Can a square be a rhombus? Some sources say yes, some say no. Some sources define a rhombus as a quadrilateral and parallelogram with equal sides, but without right angles. Some sources say a square is a special case of a rhombus. Clarity, please! Walter Whiteley lui répond.
	Rhombus		2001-07-16
		William pose la question : Calculate the internal angles of a rhombus given measurments of all four sides only. Walter Whiteley lui répond.
	Inscribing a circle in a rhombus		2000-11-16
		Jacky pose la question : A rhombus ABCD is drawn in which the diagonals are 12 and 20 units long. A circle is inscribed in the quadrilateral with the centre of the circle right on the intersection point of the 2 diagonals. The circumference of the circle touches all 4 sides of the rhombus. Is it possible to find the radius of the inscribed circle? If so, how and what is it? Chris Fisher lui répond.
	Rhombuses		2000-11-07
		Melissa pose la question : What in real life is the shape of a rhombus? Chris Fisher and Walter Whiteley lui répond.
	Rhomboid		1999-03-25
		Monica Armour pose la question : I need to see a net of a rhomboid. Where can I find one on the net? Is it like a square paramid with the top chopped off? Help! This has me stumped. Jack LeSage lui répond.
	Show that this construction yields a rhombus.		1996-06-16
		LennyB pose la question : Hello, I have a problem. I doubt you can help me. If you have an isosceles trapezoid, and you connect the midpoints of the four sides of the isosceles trapezoid forming a quadrilateral, how do you prove that it's a rhombus in a 2 column proof?? Penny Nom lui répond.

		Page 1/1