MATH 103 Lecture Notes - Lecture 3: Quadrilateral, Alog
28 Oct 2016
School
Department
Course
Professor
Document Summary
Introduction : construction is very important chapter of geometry. One of the aims of the studying construction is to acquire the skill of drawing figures accurately. In the previous classes you have learn how to construct angles of 300, 450, 60 , 90 and 120 . You have also learn how to construct some geometrical figures like triangles, quadrilateral and circles, etc with the help of ruler and compass. In this chapter, you will learn how to divide a line segment in a given ration (both internally and externally). You will also learn how to draw a triangle similar to a given triangle with some given scale and to draw tangents from an interior point to a circle. In order to divide a line segment internally in a given ratio m : n, where both m and n are positive integers, we follow the following steps : Given : a line segment ab and a ratio min.
