This document discusses identifying the hypotenuse, adjacent, and opposite sides of right-angled triangles, as well as writing the trigonometric ratios of sine, cosine, and tangent as fractions for various triangles. It focuses on finding lengths in right-angled triangles through trigonometric methods.

1. SIDES OF THE RIGHT-
ANGLED TRIANGLE

2. For each triangle, state which side is the
hypotenuse, the adjacent and the
opposite.

3. For each triangle, state which side is the
hypotenuse, the adjacent and the
opposite.

4. For each triangle, write sin , cos tan θ and
as fractions.

5. For each triangle, write sin , cos tan θ and
as fractions.

7. Finding Lengths in Right Angled
Triangles