The National Council of Education Research and Training (NCERT) sets the curriculum for all schools that follow the Central Board of Secondary Education (CBSE) across the nation. NCERT solutions for class 12 Maths has been written to help students understand all the problems in the textbooks prescribed by NCERT. The class 12 maths NCERT solutions help students solve the exercises given in the textbooks and get good marks in their board exam.

Class 12 Maths Chapter 11 - Three Dimensional Geometry solved by Expert Teachers as per NCERT (CBSE) Book guidelines. All Three Dimensional Geometry Exercise Questions with Solutions to help you to revise complete Syllabus and Score More marks.

Get 100 percent accurate NCERT Solutions for Class 12 Maths Chapter 11 (Three Dimensional Geometry) solved by expert Maths teachers. We provide step by step solutions for questions given in Class 12 maths text-book as per CBSE Board guidelines from the latest NCERT book for Class 12 maths. The topics and sub-topics in Chapter 11 Three Dimensional Geometry 

11.1 Introduction

11.2 Direction Cosines and Direction Ratios of a Line

11.2.1 Relation between the direction cosines of a line

11.2.2 Direction cosines of a line passing through two points

11.3 Equation of a Line in Space

11.3.1 Equation of a line through a given point and parallel to a given vector

11.3.2 Equation of a line passing through two given points

11.4 Angle between Two Lines

11.5 Shortest Distance between Two Lines

11.5.1 Distance between two skew lines

11.5.2 Distance between parallel lines

11.6 Plane

11.6.1 Equation of a plane in normal form

11.6.2 Equation of a plane perpendicular to a given vector and passing through a given point

11.6.3 Equation of a plane passing through three non collinear points

11.6.4 Intercept form of the equation of a plane

11.6.5 Plane passing through the intersection of two given planes

11.7 Coplanarity of Two Lines

11.8 Angle between Two Planes

11.9 Distance of a Point from a Plane

11.10 Angle between a Line and a Plane. 

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