Apoorva Khare, Anna Lachowska's Beautiful, Simple, Exact, Crazy: Mathematics in the Real PDF

By Apoorva Khare, Anna Lachowska

ISBN-10: 0300216424

ISBN-13: 9780300216424

During this vivid paintings, that's perfect for either instructing and studying, Apoorva Khare and Anna Lachowska clarify the maths crucial for figuring out and appreciating our quantitative international. They convey with examples that arithmetic is a key device within the production and appreciation of artwork, song, and literature, not only technology and expertise. The publication covers simple mathematical subject matters from logarithms to stats, however the authors eschew mundane finance and chance difficulties. as an alternative, they clarify how modular mathematics is helping continue our on-line transactions secure, how logarithms justify the twelve-tone scale conventional in song, and the way transmissions by means of deep area probes are just like knights serving as messengers for his or her touring prince. perfect for coursework in introductory arithmetic and requiring no wisdom of calculus, Khare and Lachowska's enlightening arithmetic travel will entice a large viewers.

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Extra resources for Beautiful, Simple, Exact, Crazy: Mathematics in the Real World

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Multiple Choice Use the angle measures to determine which of the following shapes is a parallelogram. The shapes may not be drawn to scale. A. 128° 52° C. 52° 128° 120° 60° B. 110° 70° 75° 105° D. qxd 3/14/05 3:48 PM Page 47 25. How did you know which shape was a parallelogram in Exercise 24? 26. Liang said that an equilateral triangle must have angles totaling 3608 because he can cut it into two right triangles, as in the diagram. Is Liang’s statement correct? Explain. 30° 30° 60° 90° 90° 60° Connections 27.

11. Sun Sun Hive Hive Flowers 12. Flowers 13. qxd 3/14/05 3:47 PM Page 43 14. Draw an angle for each measure. Include a curved arrow indicating the turn. a. 458 b. 258 c. 1808 d. 2008 15. Without measuring, decide whether the angles in each pair have the same measure. If they do not, tell which angle has the greater measure. Then find the measure of the angles with an angle ruler to check your work. a. 1 2 b. 1 2 c. qxd 3/15/05 8:04 AM Page 44 16. Estimate the measure of each angle, then check your answers with an angle ruler.

B. On the “new” half of the figure, what are the coordinates of the point that corresponds to point A? What are the coordinates of the point that corresponds to point B? c. Describe some properties of the polygon. qxd 3/14/05 3:48 PM Page 50 40. Multiple Choice Which choice is a 1808 rotation of the figure below? F. G. H. J. Extensions 41. Design a new polar coordinate grid for playing Four in a Row. Play your game with a friend or a member of your family. Explain the ideas that led to your new design.

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Beautiful, Simple, Exact, Crazy: Mathematics in the Real World by Apoorva Khare, Anna Lachowska

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