compass-and-straightedge construction. Several fundamental theorems about triangles are attributed to Thales‚ including the law of similar triangles (which Thales used famously to calculate the height of the Great Pyramid) and "Thales’ Theorem" itself: the fact that any angle inscribed in a semicircle is a right angle. (The other "theorems" were probably more like well-known "axioms"‚ but Thales proved Thales’ Theorem using two of his other theorems; it is said that Thales then sacrificed an ox to celebrate
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. Exercise: Week Six Concept Check The theorem works In any right triangle. A key observation is that a and b are at right angles. Movement in one direction has no impact on the other. The Pythagorean Theorem can be used with any shape and for any formula that squares a number. The Pythagorean Theorem lets you use find the shortest path distance between orthogonal directions. So it’s not really about right triangles — it’s about comparing “things” moving at right angles. The
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Equations and their Applications A right triangle is a triangle with a 90 degree angle. These types of triangle can be found all around us and we have a handy formula that describes the relationship between all three sides of right triangles‚ The Pythagorean theorem. This says that for any right triangle that has sides of length a and b‚ and hypotenuse of length c‚ the following equation holds: a2+b2=c2. For your initial response: Complete both parts. a) You’re locked out of your house and the
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influenced a group of early Greek scientific and religious thinkers‚ the Pythagoreans. They believed that the soul was immortal and separable from the body. Because they believed that the soul was reincarnated in different animal bodies‚ they practiced vegetarianism. The group was almost cult-like in that it had symbols‚ rituals and prayers. In addition‚ Pythagoras believed that "Number rules the universe‚" and the Pythagoreans gave numerical values to many objects and ideas. These numerical values
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MTH 405 Midterm 16/3/2011 1. A specific area for the area of various polygons is the one for the area of a regular polygon. The setup and initial steps to creating the proof require a geometric approach that would otherwise make proving a big challenge. For example‚ a polygon with n sides is broken up into a collection of n congruent triangles‚ this geometric setup is key in reaching an easy solution for the area. The algebraic aspect comes into play when it comes to deriving the equation
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The life and brutal death of Hypatia of Alexandria has been a topic of debatable discussion since the 4th century C.E. She lived Alexandria‚ Egypt (the center of ancient knowledge) and while it is assumed that she learned the study of mathematics from her father‚ “Theon of Alexandria” it is known that she was the head geometry teacher of the Neo-Platonist school (Belenky‚ 2010). Hypatia is regarded as one of the first women that contributed in many ways to the field of mathematical findings that
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Bibliography: Hall‚ Mandy. Johann Gregor Mendel. Muskingum University‚ Dec. 1999. Web. 25 Feb. 2014. . Morris‚ Stephanie J. "The Pythagorean Theorem." The Pythagorean Theorem. The University of Georgia Department of Mathematics Education‚ n.d. Web. 02 Feb. 2014.
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Amongst the lay public of non-mathematicians and non-scientists‚ trigonometry is known chiefly for its application to measurement problems‚ yet is also often used in ways that are far more subtle‚ such as its place in the theory of music; still other uses are more technical‚ such as in number theory. The mathematical topics of Fourier series and Fourier transforms rely heavily on knowledge of trigonometric functions and find application in a number of areas‚ including statistics. There is an enormous
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The Distance Formula In week one‚ we learned a simple yet extremely useful math concept‚ the Distance Formula. This formula uses the Pythagorean Theorem to determine the distance between two points on the rectangular coordinate system. Variations of the Pythagorean Theorem such as the Distance Formula can be used in building things or making plans to build something. Scenario Suppose you are volunteering at the local community center. The community center committee is planning to install
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Pythagoras of Samos is often described as the first pure mathematician. He is an extremely important figure in the development of mathematics yet we know relatively little about his mathematical achievements. Unlike many later Greek mathematicians‚ where at least we have some of the books which they wrote‚ we have nothing of Pythagoras’s writings. The society which he led‚ half religious and half scientific‚ followed a code of secrecy which certainly means that today Pythagoras is a mysterious figure
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