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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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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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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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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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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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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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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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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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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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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mathewssuman
Jan 27, 20210 min read
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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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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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mathewssuman
Jan 19, 20211 min read
Continuity and Differentiability-2-Mathematics-Class 12
Lecture 2 on Continuity and Differentiability. Useful for maths students of class 12. I am a math educator and I could help you...
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mathewssuman
Jan 19, 20211 min read
Lecture notes 5-Lines-3 D Geometry-Mathematics-Class 12
Learn how to find the vector equation of a line passing through a point and parallel to a given line. Also learn how to convert the...
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mathewssuman
Jan 15, 20211 min read
Lecture notes 4-Lines in 3 D Geometry
Learn how to find the angle between 2 diagonals of a cube. A take away for mathematics students of Class 12. I am Suman Mathews and I...
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mathewssuman
Jan 11, 20211 min read
Lecture notes-3 -Lines -3 Dimensional Geometry-Mathematics-Class 12
Find the point in which the perpendicular from the origin meets a line. A useful tool for mathematics students of class 12. I am a math...
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mathewssuman
Jan 9, 20211 min read
Lecture notes 2-Lines-3 D geometry-Mathematics-Class 12
Learn how to find the angle between 2 lines whose direction cosines are given. A useful tool for mathematics students of Class 12. I ,am...
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mathewssuman
Jan 7, 20211 min read
Lecture notes 1-3D Geometry-Mathematics-Class 12
Learn how to find the direction cosines of a line perpendicular to 2 lines. A good help for mathematics students of Class 12. I am a math...
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