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- Understand Euclid's proof of the Pythagorean Theorem. 理解欧几里得对毕德哥拉斯定理的证明。
- Ask students to demonstrate a proof of the Pythagorean Theorem. 让学生演示毕德哥拉斯定理的一种证明。
- Context: The Pythagorean Theorem was proved using deductive reasoning. 上下文:毕德哥拉斯定理被人们运用演绎推理加以了证明。
- Context: Euclid's proof of the Pythagorean Theorem made use of the previous proven theorem known as Proposition 41. 上下文:欧几里得关于毕德哥拉斯定理的证明利用了前已证明的命题41。
- He proved the Pythagorean theorem: in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides. 毕达哥拉斯证明了勾股定理,就是指在直角三角形中,两条直角边的平方和等于斜边的平方。
- This article introduces the whole course of the demonstrating device of the Pythagorean theorem with the glass plate. 介绍了用玻璃板制作勾股定理演示器的全过程。
- This paper makes studies of researched proposition on Pythagorean theorem an Projection theorem. 本文对勾股定理、射影定理的研究性论题进行了研究。
- Also,we have proved the version of the CBS Inequality,the pythagorean theorem and parallelogram law in this case. 最后,证明了这种空间中的CBS不等式和平行四边形公式。
- The assignment was to make a construction that could be used in proving the Pythagorean theorem. 作业是给勾股定理做一个解释。
- Mathematicians in the pre-Qin days over 2,200 years ago put forward the proposition known as the Pythagorean theorem in the west today. 先秦的数学家提出了勾股定理。
- Have students research different proofs of the Pythagorean Theorem and create a poster demonstrating one such proof using print and Web resources. 让学生利用打印文字材料和互联网上资料研究毕德哥拉斯定理的不同证明,并选其中一种证明方法制作一幅海报。
- In this paper, we generalized the Pythagorean Theorem and C-osine law from the new point and we have got a few the simple proper uses of the result that we have made. 本文给出了两个定理:从一个新的角度推广了勾股定理与余弦定理:另外我们还给出了这两个定理的若干简单应用。
- They also demonstrated knowledge of the Pythagorean theorem well before Pythagoras, as evidenced by this tablet translated by Dennis Ramsey and dating to c. 1900 BC. 他们在毕达哥拉斯之前,也证明了毕达哥拉斯定理。证据就在由丹尼斯拉姆齐破译的一块公元前1900年的石版。
- The Pythagorean Theorem states that the sum of the squares of the lengths of the sides of a right triangle is equal to the square of the length of the hypotenuse. “直角三角形斜边的平方等于两条直角边的平方和”叫做勾股定理,也称为毕达哥拉斯定理。
- In ancient Greece, young Pythagoras discovers a special number pattern (the Pythagorean theorem) and uses it to solve problems involving right triangles. 图书性质:全价/非现货图书(想了解什么是非现货图书,请点击这里)
- Greek philosopher and mathematician who founded in southern Italy a school that emphasized the study of musical harmony and geometry.He proved the universal validity of the Pythagorean theorem and is considered the first true mathematician. 毕达哥拉斯古希腊哲学家和数学家,在意大利南部创立学派,强调对音乐和谐及几何的研究:他证明了毕达哥拉斯定理的广泛有效,性并且被认为是世界是第一位真正的数学家
- Greek philosopher and mathematician who founded in southern Italy a school that emphasized the study of musical harmony and geometry. He proved the universal validity of the Pythagorean theorem and is considered the first true mathematician. 毕达哥拉斯古希腊哲学家和数学家,在意大利南部创立学派,强调对音乐和谐及几何的研究:他证明了毕达哥拉斯定理的广泛有效,性并且被认为是世界是第一位真正的数学家
- For the holes measurements, this method randomly finds four right triangles from the four quadrants in a circle, and then computes the circle diameter using the Pythagorean theorem. 而在圆孔的量测上,以随机方式求得分布于圆孔四个象限的四组直角三角形,利用毕氏定理求出其圆孔之直径尺寸。
- Cosine theorem and Pythagorean theorem in space 立体几何的余弦定理和勾股定理
- Make the Demonstrating Device of the Pythagorean Theorem with the Glass Plate 用玻璃板制作勾股定理演示器