Titlebook: Geometry; A High School Course Serge Lang,Gene Murrow Textbook 1988Latest edition Springer Science+Business Media New York 1988 Area.DEX.Ma

北極人

Coordinates,In more elementary courses you have already studied the number line, and so you already know that once a unit length is selected, we can represent points on a line by numbers. In Figure 2.1 we have drawn such a line and a few points.

文字

Spinous-Process

The Distance Formula,We shall apply the Pythagoras theorem to give us a formula for the distance between two points in terms of their coordinates. We are given a coordinate system, which we draw horizontally and vertically for convenience.

Pander

Monotonous

Congruent Triangles,In previous chapters we have considered triangles which have special features like isosceles triangles or equilateral triangles. Now we come to studying arbitrary triangles.

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Vectors and Dot Product,Consider an airplane flying through a crosswind.

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chandel

Isometries,Some mappings which we have discussed have a special property which will first be illustrated in the Experiment.

Communicate

https://doi.org/10.1007/978-1-4757-2022-8Area; DEX; Mathematica; Microsoft Access; Volume; algebra; boundary element method; form; geometry; mathemati

箴言

978-1-4419-3084-2Springer Science+Business Media New York 1988