Geometry

Question Analysis

The main focus of this question is to determine the appropriate trigonometric ratio among csc, sec, and cot to find the unknown side in a right - triangle, given that is the adjacent side and 11 is the hypotenuse relative to the angle. It requires understanding the definitions of these trigonometric functions.

Key Concept Explanation

Cosecant (csc):

Secant (sec):

Cotangent (cot):

Step - by - Step Solution

1. Analyze each option based on the side information:

For , since , and here 11 is the hypotenuse and is the adjacent side, the correct form should be

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