# CodesJava

## Normal form of straight line

Coordinate geometry

Straight Lines: Normal form

A normal to a line is considered as a line segment drawn from a point that is perpendicular to the given … Read More

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## Slope intercept form of straight line

Coordinate geometry

Straight Lines: slope-intercept form

An equation of a line can be written as a linear equation in slope-intercept form y = mx + b. Here, … Read More

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## Equation of a line in two intercept form

Coordinate geometry

Straight Lines: Two intercept form

We need at least two points to determine the nature of a line. This analogy is used to quickly sketch … Read More

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## Equation of a line point slope form

Coordinate geometry

Straight Lines: Equation of a line – point-slope form

The slope-intercept form is simple to remember and use but it has one major disadvantage. We … Read More

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## 2d geometry of straight lines

Coordinate geometry

Straight Lines: 2D geometries Figure : The coordinate plane.

Cartesian coordinates

In mathematics, a plane is defined as a flat infinite surface that spreads … Read More

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## Shifting of origin in straight lines

Coordinate geometry

Straight Lines: shifting of origin

Translation – The object is shifted on the plane without changing origin, axis or anything other than location.

 Translation type
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## General equation of a line

Coordinate geometry

Straight Lines: General equation of a line

Linear equations contain two variables and when we plot all the (x,y) pairs that make the equation for … Read More

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## Cartesian product of sets

Cartesian product is determined by the two words that comprise the same. The word Cartesian is said to be derived from the name of a French Philosopher … Read More

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## Point defects in solids

Point defects

Point defects describes the imperfections in solids alongside point defects types. The formation of crystalline solids takes place by connecting great numbers of crystals, smaller … Read More

## Methods of preparation of amines

Amines are basically derivatives of the ammonia compound. These derivatives are formed by the replacement of the hydrogen atoms by the alkyl or the aryl groups. The … Read More