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properties of the simplest geometric figure – straight line. Despite its simplicity, the line is a vital concept of geometry and enters into our daily experiences in numerous interesting and useful ways. Main focus is on representing the line algebraically, for which slope is most essential. 10.2 Slope of a Line
properties of the simplest geometric figure – straight line. Despite its simplicity, the line is a vital concept of geometry and enters into our daily experiences in numerous interesting and useful ways. Main focus is on representing the line algebraically, for which slope is most essential. 9.2 Slope of a Line
10.1.1 Slope of a line. If θ is the angle made by a line with positive direction of x-axis in anticlockwise direction, then the value of tan θ is called the slope of the line and is denoted by m. The slope of a line passing through points P(x. 1, y 1) and Q (x 2, y 2) is given by. m = tan θ = y 2 − y 1 x − x 2 1.
Slope (Gradient) of a Line ) The trigonometric tangent of the angle that a line makes with the positive direction of the X- axis in anti-clockwise sense is called the slope or gradient of the line.
This document provides a summary of key concepts about straight lines from the CBSE Class 11 Mathematics chapter on straight lines. It defines straight lines and discusses calculating the slope of a line.
22 Μαρ 2022 · The NCERT Class 11 Maths chapter 10 notes are based on the straight line. We will study the inclination of line with the x-axis, slope normal form of a straight line, intercepts from of a straight line, distance from a point to a line, the distance between parallel lines.
The important topics covered in the chapter are the slope of a line, Horizontal and vertical Lines, Point-slope form, Two-point form, Slope-intercept form, and Intercept – form as well as Normal form.
