How to determine the three trigonometric ratios for a triangle

The video tutorial focuses on solving a trigonometry problem by identifying the opposite and adjacent sides relative to a given angle. The teacher guides students through understanding the sine and tangent ratios, emphasizing the importance of correctly identifying side lengths. The session includes verifying solutions and ensuring students understand the concepts of adjacent and opposite sides in relation to angles.

What does sine of angle R represent in terms of opposite and hypotenuse?

How can you differentiate between similar but not identical triangles?