 # Aryan Thakur

I’m Aryan Thakur, studying IMSc Mathematical Sciences (2nd year) at College for integrated studies, University Of Hyderabad. ## Area of Rhombus

A rhombus is a type of quadrilateral. It is a special case of a parallelogram, with its diagonals intersecting each other at 90 degrees. The area of the rhombus is …

## Sin2x Identity

Sin2x is a popular trigonometry identity. Trigonometry, as it suggests, is all about triangles, mostly right-angled triangles. It is a system that helps us to work out missing or unknown …

## Perkin Reaction

The Perkin Reaction involves the synthesis of -unsaturated acids. It is an aldol type condensation reaction between an aromatic aldehyde (Ar-CHO) and a carboxylic acid anhydride (RCO)2O catalyzed by a …

## Rhombus

A Rhombus is a type of quadrilateral. It is a special case of a parallelogram, with its diagonals intersecting each other at 90 degrees. It is an equilateral quadrilateral; all …

## Divisibility Rule of 11

Divisibility rule of 11 or any divisibility rule for that matter is a shortcut used to find if a number is perfectly divisible by that number or not. These rules …

## Cos2x Identity

Trigonometry, as it suggests, is all about triangles, mostly right-angled triangles. Trigonometry is a system that helps us to work out missing or unknown side lengths or angles in a …

## Olfactory Indicators

Olfactory Indicators are substances with a characteristic odour in a given acidic or basic medium. These indicators are often used in laboratories to check whether a given solution is a …

## Divisibility Rule of 6

A number is said to be divisible by another number if the remainder of the division is a zero(0). Divisibility rules are often used to determine, if a number is …

## Divisibility Rule of 5

A number is said to be divisible by another number if the remainder comes out to be zero(0). Divisibility rules are often used to determine, if a number is divisible …

## Divisibility Rule of 9

A number is said to be divisible by another number if the remainder of the number is a zero(0). Divisibility rules are often used to determine, if a number is …

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