Answer:
5/4
Step-by-step explanation:
To do this you must know that by definition secant is:
Furthermore:
Based on this information we know that 3 = opposite and 5 = hypotenuse. Assuming this is a right triangle we can determine the adjacent side by Pythagorean Theorem.
Where c is the hypotenuse, a is adjacent and b is opposite. Therefore,
And so the adjacent side of this triangle is 4. Going back to the definition of secant we can now know that: