## kcla1996 Group Title Use the diagram to find cos B as a fraction in simplest form. one year ago one year ago

1. kcla1996 Group Title

2. Dido525 Group Title

Remember $\cos (\Theta)= \frac{ adjacent }{Hypotenuse }$

3. geoffb Group Title

The whole reason I tried to talk you through the sin example was so you would learn this stuff. What can you take from that previous example and apply here? @Dido525 pointed out exactly what you should be looking for, but you need to show us what you're trying and where you're stuck.