Help pls! What is cos K? a. 13/5 b. 5/12 c. 12/13 c. 5/13

Answer:
[tex] \frac{5}{13}[/tex]
Step-by-step explanation:
[tex]\cos K = \frac{KL}{KM} \\\\
\huge \purple {\boxed {\cos K = \frac{5}{13}}} \\\\ [/tex]
Answer:
5/13
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
cos k = adjacent / hypotenuse
= 5/13