# Identify sine, cosine and tangent ratios

## Interactive practice questions

Write down the ratio of the sides represented by $\sin\theta$sinθ.

Easy
Approx a minute

Write down the ratio represented by $\cos\theta$cosθ.

Write down the ratio represented by $\sin\theta$sinθ.

Write down the ratio represented by $\cos\theta$cosθ.

### Outcomes

#### 10D.T2.01

Determine, through investigation , the relationship between the ratio of two sides in a right triangle and the ratio of the two corresponding sides in a similar right triangle, and define the sine, cosine, and tangent ratios