find cos b in the triangle
A 5/12
b 12/13
c12/5
d 5/13
![find cos b in the triangle A 512 b 1213 c125 d 513 class=](https://us-static.z-dn.net/files/d26/71b21bb113b776374842f379f30f175d.png)
Answer:
D
Step-by-step explanation:
cos β
= Adjacent / Hypotenuse
= 5/ 13