Ch10. Straight Lines

In this self study course, you will learn brief recall of two dimensional geometry from earlier classes. Shifting of origin. Slope of a line and angle between two lines. Various forms of equations of a line: parallel to axis, point -slope form, slope-intercept form, two-point form, intercept form and normal form. General equation of a line. For further understanding of concepts and for examination preparation, this course has explanation of all NCERT Exercise questions and important NCERT examples.

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13 hours 32 minutes Course Duration

English Syllabus medium

Hindi + English Explanation

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Course Content

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Introduction

Meaning of Equation

Slope of a line

Slope of a line using angle

Important points related to slope

Angle between two lines

Slope of parallel and perpendicular lines

NCERT Exercise 10.1

14 Subtopics

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Topic Content

0% Complete 0/14 Steps

Equation of line

NCERT Examples

6 Subtopics

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Topic Content

0% Complete 0/6 Steps

Course Content

Introduction

Meaning of Equation

Slope of a line

Slope of a line using angle

Important points related to slope

Angle between two lines

Slope of parallel and perpendicular lines

NCERT Exercise 10.1

Question – 1

Question – 2

Question – 3

Question – 4

Question – 5

Question – 6

Question – 7

Question – 8

Question – 9

Question – 10

Question – 12

Question – 13

Question – 14

Question – 11

Equation of line

Point slope form

NCERT Exercise 10.2

Question – 2

Question – 3

Question – 1

Question – 4

Question – 5

Question – 6

Question – 7

Question – 8

Two points form

Question – 7 (Method – 2)

Slope Intercept form (Case – 1)

Question – 5 (Method – 2)

Slope Intercept form (Case – 2)

Question – 6 (Method – 2)

Intercept form

Normal Form

Question – 8 (Method – 2)

All Rules to find Equation of Line

Question – 9

Question – 10

Question – 11

Question – 12

Question – 13

Question – 14

Question – 15

Question – 16

Question – 17

Question – 18

Question – 19

Question – 20

General Form

NCERT Exercise 10.3

Question – 1

Question – 2

Question – 3

Distance between point and line

NCERT Exercise 10.3

Question – 4

Distance between parallel lines

NCERT Exercise 10.3

Question – 5

Question – 6

Question – 7

Question – 8

Question – 9

Question – 10

Question – 11

Question – 12

Question – 13

Question – 14

Question – 15

Question – 16

Question – 17

Question – 18