Geometry

Question Analysis

The main focus of this question is to find the secant of  in a right - triangle. It requires understanding the definition of secant and correctly identifying the hypotenuse and the adjacent side relative to .

 

Key Concept Explanation

The secant of an acute angle  in a right - triangle is defined as .

 

Step - by - Step Solution

1. Identify the sides relative to :

The hypotenuse of the right - triangle  (since ) is .

The side adjacent to  is .

2. Calculate the secant of :

Using the formula