Using a compass and straightedge is the most practical way to construct geometric figures. When Geometry first became a system of mathematics around 300BC Euclid, also known as “The Father of Geometry” would have used tools like a compass and straight edge to make Geometric constructions. To truly understand Mathematics in its entirety it is crucial that we also know the history and where it began. By using a compass and straightedge rather than a drawing program students have the opportunity to understand fully how Euclid and other ancient mathematicians made Geometric constructions. To some using a compass and straightedge may seem old fashioned, but just as we do not use calculators to solve all arithmetic, computerized programs should not

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## Analysis Of ' Cutting For Stone '

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In his fiction “Cutting for Stone”, Dr. Abraham Verghese presents a story of Marion and Shiva Stone, conjoined twins who are separated at birth by their presumed surgeon father, Dr. Thomas Stone. The twins were orphaned almost immediately after they were born. Their mother, Sister Mary Joseph Praise, an Indian nurse nun at Missing Hospital in Addis Ababa, Ethiopia, and Dr. Thomas Stone’s perfect surgical assistant, dies from uterine rupture during the childbirth. Their presumed father, being shocked by the catastrophic death of his loved one, leaves the twins to two of his colleagues, Dr. Kalpana Hemlatha and Dr. Ahbi Ghosh, who

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## Sledge Saw Description

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Sledge saw is ultimate weapon that is used for attacking enemies or zombies during a trial. It is a deadly weapon and most creative weapons designed for survivor in dead rising 3. The only and major purpose of this weapon is to destroy enemies as soon as it comes to contact. The following paper provides a description of sledge saw its parts and functions. It is a long weapon similar to a rifle and is largely made of iron. Sledge saw is a sophisticate heavy machine with cement saw at one end and sledgehammer at the other. These two devices completely different from each other in terms of composition and appearance but are connected with the help of an attachment.

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## Essay The Strengths and Weaknesses of Skagit Valley College

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Students or civilians take a Compass Test to see where they lie at. Basically the Compass test is used to

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## The Australian Curriculum: Observational Drawings

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Moreover, they are based on seeing positive and negative shapes and noting shape, proportion, angles, direction and sub-shapes (Dinham, 2015, p. 2). Any object can be used in an observational drawing, likewise anything that is of interest to the artist or the audience. A viewfinder, such as a piece of square cardboard with a postage stamp sized cut out may be used to help isolate sections of the object, thus aiding students’ “…understanding of spatial relationships” (Dinham, 2014, p. 374). An observational drawing demonstrates the process required to carefully view and draw an object. It highlights the importance of paying particular attention to recognise the leaves lines, shape, and edges and the need to take the time to draw meticulously. Observational drawings have a positive impact in the classroom because they allow students to explore the visual world using their senses, such as their sight, to express ideas and make meaning of these processes (Dinham, 2015, p. 1). Therefore, it is recommended that the processes of observational drawing should become a regular arts practice in the classroom and must be incorporated in the curriculum several times a

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A work tray will have been compiled of the necessary resources for the Numeracy task. A student may be working on shape/colour recognition; the resources may contain a tracing card with a square, a circle and a triangle; a pencil and paper. Then the student is asked to trace the shape which may require hand over hand support. Other resources will also be used but using a different approach such as solid shapes in various colours, the student will be shown a shape and asked “what is the shape?” or more simply “it’s a .....” leaving time for the student to respond and complete the sentence. They may be asked to “take the yellow circle” from a choice of two shapes. Progress is then recorded and will aid the teacher to plan for future lessons depending on the progress made or whether the task is achievable and needs adapting to best suit the ability of the

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## Iep Goal Essay

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[The learning goal states that the focus learner will be able to formulate learning that all circles are similar through application of transformation techniques (translation and dilation), by the end of the learning segment. The IEP goal states requires the focus learner to describe relationships between similar geometric shapes with 70% accuracy on informal assessments, utilizing one to two supports, by the ending of May 2016. In each lesson the objectives systematically build upon each other as they support the focus learner in accomplishing the learning goal that is based on the focus learner’s IEP goal. The lesson goal and the IEP goal both relate to learning of geometric shapes, with the learning goal being more specific, the circle. After selecting the circle a Common

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## Questions On Mathematics As Aboriginal Art

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And it connects with the Australian Curriculum areas: Create symmetrical patterns, pictures and shapes with or without digital technologies. The Storytelling strategy engages all students in listening and promotes their imagination, emotions and critical thinking skills while learning the main concept of math. The class discussion along with questioning strategy throughout the lesson promotes students’ exploratory conversations and shared experiences on mathematics. The main theme of this lesson is to enable students to understand Aboriginal symbols in the painting and reinforce the relation of the mathematical concepts behind the symbols.

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## Pt1420 Week 1 Assignment

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Even thou, geometry involve shapes, nature, conjectures, proofs, angles, formulas and patty paper, one needs the common language to express attributes. She was able to tell the number of sides a triangle, pentagon, and rectangles. She could not complete parallel line task because she did not know what parallel meant, which affected the parallelogram activity. I know that we were not supposed to give instruction, but what a great learning moment we shared. We found lines and shapes in the classroom environment and talk about where the lines started and ended. We addressed corners and where two lines met. We traced tile lines on the floor. She came to the conclusions that “top and bottom don’t touch.” We marked parallel lines and talked about what parallel meant. She remembered parallel the next day so it did make sense in her mind. In fact, she remembered the words from the warm-up. Many activities had a rubric that made it clear on how to analysis the

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## Research Paper On Hipparchus

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Hipparchus was a greek astronomer, geographer, and mathematician born 190 B.C. in Nicaea and died in 120 B.C. Rhodes, Rhodes, Greece. Hipparchus is accredited as the inventor of trigonometry because of his discovery of the first table of chords and also because he's the only person with valid data of the discovery and usage of trigonometry. In order to calculate the rising and setting of zodiacal signs, Hipparchus brought to light the division of circles into 360 degrees and the calculation of chords by looking at the triangles (spherical triangles or triangles that made up a circle) differently. Hipparchus experimented putting all triangles to be within a circle and with the three points each touching the

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## Plato to Darwin to Dna Essay

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One of Thales’ most renounced findings include his discovery in geometric studies in the area reading the rules of triangles. He came to the conclusion that if the base angles of an isosceles triangle are equal, the sum of the angles of a triangle are equivalent to two right angles. With the application of “geometric principles to life situations, Thales was able to calculate the height of a pyramid by measuring its shadow, and the distance of a boat to the shore, by using the concept of similar triangles” (pg. 5, Muehlbauer). Realizations such as these helped shape the beginning for the formation of natural law based on observations of the world through explanation.

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## Greek Culture and its Influences Today Essay

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The Greeks made several inventions, most notably in the subject of math, which are still studied today and taught in school. Mathematician Euclid is often credited as the “Father of Geometry” for all his work and studies in this subject, which are compiled in his books called The Elements. He organized known geometrical statements called theorems and logically proved all of them. He proved the theorem of Pythagoras (another Greek mathematician), which stated that the equation (c2 = a2 + b2) is true for every right triangle.

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## The Discovery Of Non Euclidean Geometry

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Geometry first originated as a way to solve problems in architecture and navigation. A famous figure in geometry is Euclid. Around 300 BC, he published a book, The Elements, which contained definitions, axioms, and postulates that would be regarded as a standard of mathematical reasoning for the next two thousand years (Mueller, 1969). Euclid basically gave the foundation of what is now called Euclidean geometry. However,

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## The Compass And Its Impact On The World

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Compass is an instrument for determining directions, as by means of a freely rotating magnetized needle that indicates magnetic north. The compass become very important for navigation. Before compass navigation they navigated with the stars. However, this mean of navigate wouldn’t last long because the stars aren’t out during day and when there is storm the stars aren’t visible either. The weather is unpredictable and this could occur for many days and night. The compass help navigate through storm and when star wasn’t visible, making traveling across the sea easier.

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## Euclid Essay

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Euclid's most famous work is his dissertation on mathematics The Elements. The book was a compilation of knowledge that became the center of mathematical teaching for 2000 years. Probably Euclid first proved no results in The Elements but the organization of the material and its exposition are certainly due to him. In fact there is ample evidence that Euclid is using earlier textbooks as he writes the Elements since he introduces quite a number of definitions, which are never used such as that of an oblong, a rhombus, and a rhomboid. This book first began the book by giving the definition of five postulates. The first three are based upon constructions. For example, the first one is that a straight line can be drawn between two points. These three postulates also describe lines, circles, and the existence of points and the possible existence of other geometric objects. The fourth and fifth postulates are written in a different nature. Postulate four states that all right angles are equal. The fifth one is very famous. It is also can be referred to as the parallel, the fifth parallel. It states that one and only one line can be drawn through a point parallel to a given line. His decision to create this

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## Reaction Paper On Trigonometry

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According to Victor Katz in “A History of Mathematics (3rd Edition)” (Pearson, 2008), trigonometry developed primarily from the needs of Greek and Indian astronomers. But today, trigonometry and geometry were used on various fields such as: architecture, physical sciences, engineering, astronomers, medical imaging (CAT scans and ultrasounds), etc.

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