Lines and Angles
Mathematics Solutions from Chapter -1 - Lines and Angles
This chapter defines lines and angles. We will learn that a line is of infinite length that starts from infinity and ends at infinity. On the other hand, an angle is the combination of two non-collinear rays which meets at a common point.
Practice Other Topics from Lines and Angles
In this topic, we will come across some of Euclid's axioms. We will also study Euclid's five postulates on lines, angles, and circles. Moreover, it informs us that two distinct lines can not have more than one common point.
This topic gives us some basic information about the lines and angles. It discusses various examples to inform us about the applications of geometry in different fields. It also briefs on the biography of a famous mathematician.
From this topic, we will get the information about five types of angles. It will discuss about some pair of angles like adjacent angles, linear pair of angles, and vertically opposite angles. It also includes figures for better understanding.
Through this topic, we will enhance our knowledge regarding the intersecting and non-intersecting lines. We will further discuss the parallel lines in detail. It also explains various angles made by a transversal line.
In this topic, we will study the proof of the angle sum property of a triangle. This property is based on the interior angles of a triangle. In addition, it covers some examples in which it is used to find the unknown angle of a triangle.
