Question

Help please..don’t understand! Thank you <3

Answer 1

• Option C

Explanation:

Find the missing side:

• AC =
  `√(13^2 - 5^2) = √(144) = 12 ft`

Now, the functions:

• sin A = opposite / hypotenuse = 5/13
• cos A = adjacent / hypotenuse = 12/13
• tan A = opposite / adjacent = 5/12
• sec A = 1 / cos A = 13/12
• csc A = 1 / sin A = 13/5
• cot A = 1 / tan A = 12/5

Correct choice is C