## Law of Cosines – Examples and Practice Problems

The law of cosines is an equation that relates the lengths of two sides of a triangle and their intermediate … Read more

## Law of Sines – Examples and Practice Problems

The law of sines is an equation that allows us to relate the sines of an angle to their respective … Read more

## Law of Cosines – Formula, Proof and Examples

The law of cosines is the ratio of the lengths of the sides of a triangle with respect to the … Read more

## Law of Sines – Formula, Proof and Examples

The law of sines indicates that the ratio of the sides of a triangle and the ratio of the sines … Read more

## Cotangent of an Angle – Formulas and Examples

The cotangent of an angle is the reciprocal of the tangent. Recall that the tangent is defined as the opposite … Read more

## Cosecant of an Angle – Formulas and Examples

The cosecant of an angle is defined with respect to the sides of a right triangle. In a right triangle, … Read more

## Secant of an Angle – Formulas and Examples

The secant of an angle can be calculated by relating the sides of a right triangle. The secant is defined … Read more

## Radians to Revolutions – Formulas and Examples

Revolutions are a way of measuring complete turns in circles. Revolutions are used in various situations where an object makes … Read more

## Revolutions to Radians – Formulas and Examples

Radians are a way of measuring angles. Radians are mainly used when we want to perform advanced mathematical operations such … Read more

## Degrees to Radians – Formulas and Examples

Degrees and radians are the two most common types of units for measuring angles. Each of these units is suitable … Read more