Trigonometry

Write down the ratio represented by $\cos\theta$`c``o``s``θ`.

Easy

< 1min

Write down the ratio represented by $\tan\theta$`t``a``n``θ`.

Easy

< 1min

Write down the ratio represented by $\sin\theta$`s``i``n``θ`.

Easy

< 1min

Consider the following figure.

Easy

3min

Sign up to access Practice Questions

Get full access to our content with a Mathspace account

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