# Trigonometry

## Tan2x 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 …

## 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 …

## Cosec Theta

The cosecant function ‘or’ Cosec Theta is one of the trigonometric functions apart from sine, cosine, tangent, secant, and cotangent. In right-angled trigonometry, the cosecant function is defined as the …

## Cot Theta

The cotangent function ‘or’ cot theta is one of the trigonometric functions apart from sine, cosine, tangent, secant, and cosecant. The cotangent function in right-angle triangle trigonometry is defined as …

## Sec Theta

The secant function ‘or’ Sec Theta is one of the trigonometric functions apart from sine, cosine, tangent, cosecant, and cotangent. In right-angled trigonometry, the secant function is defined as the …

## Tan Theta

The tangent function ‘or’ Tan Theta is one of the three most common trigonometric functions, along with sine and cosine. The tangent function in a right-angle triangle is defined as …

## Cos Theta

The cosine function ‘or’ Cos Theta is one of the three most common trigonometric functions along with sine and tangent. In right-angled trigonometry, the cosine function is defined as the …

## Sin Theta

The sine function ‘or’ Sin Theta is one of the three most common trigonometric functions along with cosine and tangent. In right-angled trigonometry, the sine function is defined as the …

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