Blog/Suman Mathews | MATH MADE EASY

Vector Equation of a Plane in 3 Dimensional Geometry-Mathematics-Class 12

Mar 10, 20211 min read

Vector Equation of a Plane in 3 Dimensional Geometry-Mathematics-Class 12

Learn how to find the image of a point in a plane and how to write the equation of a plane given the direction ratios of the normal to...

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Conditional Probability Problems-Mathematics--Class 12

mathewssuman

Mar 8, 20211 min read

Conditional Probability Problems-Mathematics--Class 12

Learn more about probability in this video and how it is used in solving problems. A useful lesson for math students of Class 12. For...

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Image of a point in a plane-3 Dimensional Geometry-Math-Class 12

mathewssuman

Mar 7, 20211 min read

Image of a point in a plane-3 Dimensional Geometry-Math-Class 12

A simple problem in 3 dimensional geometry where you learn that image of a point in a plane is as simple as using the midpoint formula. A...

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How to check if a line is parallel to a plane- 3 Dimensional Geometry-Planes

mathewssuman

Mar 3, 20211 min read

How to check if a line is parallel to a plane- 3 Dimensional Geometry-Planes

Presenting a problem in 3 D geometry. A useful lesson for math students of class 12. You can contact me on suman@mathews.co.in for any...

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Converting Cartesian equation of a plane to Vector form-3 D Geometry

mathewssuman

Feb 24, 20211 min read

Converting Cartesian equation of a plane to Vector form-3 D Geometry

Given the Cartesian equation of a plane, learn how to convert it to vector form. Also, learn how to find the equation of a plane passing...

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Understanding Combinations-Mathematics-Classes 11 and 12

mathewssuman

Feb 23, 20211 min read

Understanding Combinations-Mathematics-Classes 11 and 12

A simple lesson on the basic difference between permutations and combinations. Important formulas are presented and illustrated through...

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How to find the unit normal vector to a plane-3 D Geometry

mathewssuman

Feb 20, 20211 min read

How to find the unit normal vector to a plane-3 D Geometry

Here, you will learn how to find the direction cosines of a normal to the plane and also given a plane, how to find the unit normal to...

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Equation of a plane in 3 Dimensional Geometry

mathewssuman

Feb 18, 20211 min read

Equation of a plane in 3 Dimensional Geometry

Learn how to calculate equation of a plane in the standard form. A useful tip for math students of class 12. For more queries, you can...

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Circular Permutations-Mathematics-Classes 11/12

mathewssuman

Feb 18, 20211 min read

Circular Permutations-Mathematics-Classes 11/12

Learn how to evaluate circular permutations. Also learn the difference between clockwise and anticlockwise arrangements. A useful lesson...

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Image of a point in a line-3 Dimensional Geometry

mathewssuman

Feb 14, 20211 min read

Image of a point in a line-3 Dimensional Geometry

This problem shows you how to find the image of a point in a line in 3 Dimensional Geometry. An important problem for math students of...

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Equation of lines in 3 D Geometry-Mathematics -Class 12

mathewssuman

Feb 8, 20211 min read

Equation of lines in 3 D Geometry-Mathematics -Class 12

Learn how to find the equation of a line passing through a point and perpendicular to 2 lines. A useful takeaway for math students of...

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mathewssuman

Feb 7, 20211 min read

Permutations -Part 2-Mathematics

Learn more about permutations and how to evaluate them. A few simple techniques are explained. Each problem requires a different...

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Lecture notes 11-3 Dimensional Geometry-Mathematics-Class 12

mathewssuman

Feb 4, 20211 min read

Lecture notes 11-3 Dimensional Geometry-Mathematics-Class 12

Learn how to check if 2 lines intersect or not. A useful post for math students of Class 12. You can contact me on suman@mathews.co.in...

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Lecture notes 10-3 Dimensional Geometry-Mathematics-Class 12

mathewssuman

Feb 2, 20211 min read

Lecture notes 10-3 Dimensional Geometry-Mathematics-Class 12

Learn how to check if 2 lines intersect and if so, how to find the point of intersection. A useful tool for mathematics students of Class...

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Continuity and Differentiability-Part 4-Mathematics-Class 12

mathewssuman

Jan 31, 20211 min read

Continuity and Differentiability-Part 4-Mathematics-Class 12

Learn about derivative at a point, left hand and right hand derivative . Also learn the basic formulas for differentiation and their...

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Lecture notes 9-3 D Geometry-Lines-Math-Class 12

mathewssuman

Jan 30, 20211 min read

Lecture notes 9-3 D Geometry-Lines-Math-Class 12

How do you find the coordinates of a point on a line which is at a distance of 3 units from a point. Read this and learn how. A useful...

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Lecture notes 8-3 D Geometry-Mathematics-Class 12

mathewssuman

Jan 28, 20211 min read

Lecture notes 8-3 D Geometry-Mathematics-Class 12

Learn how to find the coordinates of the point of intersection of a line and the zx plane. I am a math educator and I love to simplify...

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Continuity and Differentiability-Part 3-Mathematics-Class 12

mathewssuman

Jan 27, 20210 min read

Continuity and Differentiability-Part 3-Mathematics-Class 12

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Lecture notes 7-3 D Geometry-Mathematics-Class 12

mathewssuman

Jan 25, 20211 min read

Lecture notes 7-3 D Geometry-Mathematics-Class 12

Given the Cartesian form of a line, how do you convert it to Vector form? Learn this in this post. I am a math educator and I love to...

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Lecture notes 6-3 D Geometry-Mathematics-Class 12

mathewssuman

Jan 21, 20211 min read

Lecture notes 6-3 D Geometry-Mathematics-Class 12

Learn how to find the vector equation of a line passing through the origin and a point. Also , given a line in Cartesian form, learn how...

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