# The trigonometric ratios

## Interactive practice questions

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

Easy
Less than a minute

Write down the ratio represented by $\tan\theta$tanθ.

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

Consider the following figure.

### Outcomes

#### 10D.T2.02

Determine the measures of the sides and angles in right triangles, using the primary trigonometric ratios and the Pythagorean theorem