Trigonometry Matching Activities

A set of matching activities to help students practise finding the missing sides and angles in triangles using SOH CAH TOA.

This pack includes four activities:

1. Label the Sides Worksheet
A quick activity for students to label the sides as opposite, adjacent or hypotenuse to get them ready for using SOH CAH TOA.

2. Matching Activity 1 (Sin & Cos)
Students must use the sine and cosine ratios to find the missing sides in a set of triangles.

3. Matching Activity 2 (Sin, Cos & Tan)
Students must use sine, cosine and tangent ratios to find the missing sides.

4. Matching Activity 3 (Angles)
Students must calculate the missing angles in a set of triangles and match them to their answers.

All activities include answers and are easy to check as students can record their answers in a table, meaning you can quickly assess if they are on the right track.