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GeometryQuestion and Answers: Page 77
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Question and Answers Forum |
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GeometryQuestion and Answers: Page 77 |
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| ABCD is a side square 1. B, F and E are collinear. FDE is a right triangle with hypotenuse 1 and the DE cathetus is worth x. What is the value of x? (Solve with algebra) |
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| My question is about the analogical axiams of the foundation geometry in mathematocs. As it Is a well knowen axum in geometry starts from the sefinition of a point which gives gives the path analogically to line, plane, and solids. Know my truoble comes at these axiumes areise from not ne being they are aziyma ^ but the analogu effect at giving the definatiom of the solid} 1−Apoimt is a dimenstin less. mathematixal abstruct. 2− a line is the collextom of points which has only one dimension. 3− a plane is the collection of lines which have onlu?two dimensions 3−a solid is the collwxripm of plans which has three dimensions. Now the first three definationa arsties are mathe are mathematical ideasor abstruct while the last mathematical abstruct is real. ow on earth a real object is formed from the collextion of unreal planes |
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| A circle is divided into two equal parts By An arc with center on the circle. Determine (a) The length of the arc (b)The ratio in which the arc divides the diameter meeting the center of the arc. |
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| Two triangles △_1 and △_2 are given,such that length of sides of triangle 1,are equail to length of medians of triangle 2. 1.find the ratio of areas of triangles. 2.given that small side of △_1 , be equail to:(√2) and one angle be:90^• . find at least one angle of △_2 . 3.solve part#2,if replace: △_2 with: △_1 . 4.solve part#2,if great side of:△_1 ,be equail to :(√2). |
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