# Maths GCSE Trigonometric Ratios

Trigonometry is concerned with the calculation of sides and angles in triangles, and involves the use of three important ratios- Sine, Cosine and Tangent.

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- Created by: Susannah Jeffery
- Created on: 15-04-12 16:44

## Other questions in this quiz

## 2. Which side two sides require the use of the Sine ratio?

- Opposite and Hypotenuse
- Adjacent and Opposite
- Adjacent and Hypotenuse

## 3. How is Sine used in relation to the two sides?

- Sine= Hypotenuse / Opposite
- Sine= Adjacent x Opposite
- Sine= Hypotenuse x Opposite
- Sine=Opposite / Hypotenuse
- Sine= Adjacent x Hypotenuse

## 4. How is Cosine used in relation to the two sides?

- Cosine= Opposite x Hypotenuse
- Cosine= Adjacent / Hypotenuse
- Cosine= Hypotenuse/Adjacent
- Cosine= Opposite x Adjacent
- Cosine= Opposite / Adjacent

## 5. How is Tangent used in relation to two sides?

- Tangent= Adjacent x Opposite
- Tangent= Hypotenuse / Adjacent
- Tangent= Opposite / Adjacent
- Tangent= Adjacent x Hypotenuse
- Tangent= Opposite / Hypotenuse

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