Question Analysis
The main focus of this question is to determine the appropriate trigonometric ratio to find the unknown side in a right - triangle, based on the known side and the given angle. This requires a solid understanding of the definitions of sine, cosine, and tangent.
Key Concept Explanation
Sine (sin): In a right - triangle, , where is an acute angle, the opposite side is the side directly opposite to , and the hypotenuse is the longest side of the triangle.
Cosine (cos): , with the adjacent side being the side next to (excluding the hypotenuse).
Tangent (tan): , which relates the opposite side and the adjacent side of the angle .
Step - by - Step Solution
1. Identify the sides relative to the angle:
The side with length 24 is the opposite side to the