Question

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

Answer 1

`(5)/(13)`

Explanation:

`\cos K = (KL)/(KM) \\\\</p><p>\huge \purple {\boxed {\cos K = (5)/(13)}} \\\\`

Answer 2

5/13

Explanation:

Since this is a right triangle, we can use trig functions

cos k = adjacent / hypotenuse

= 5/13