Question Analysis
The main focus of this question is to identify the two sides of a right - triangle that are given in relation to the angle , which is fundamental for applying trigonometric ratios such as sine, cosine, and tangent.
Key Concept Explanation
Opposite side: In a right - triangle, it is the side that lies directly opposite the angle of interest ( in this case).
Adjacent side: The side that is next to the angle and is not the hypotenuse.
Hypotenuse: The longest side of a right - triangle, which is opposite the right angle.
Step - by - Step Solution
1. Identify the adjacent side:
The side with length 16 is next to the angle