Answer:
i only knew formula hope it helps
Explanation:
cos 2A = 2 cos2 A - 1
<span>Mostly you process information through sight while you are driving. Think about when you are at a stop sign. Firstly, you have to see the stop sign to know to stop at that particular location. Secondly, you would look around to make sure no one is driving on the cross road and no one is turning in front of your vehicle. Then, only after seeing the location is clear would you drive forward in your desired direction. While sight is the main sense used while driving, a good driver is also noticing what they hear as well. Ambulances, cops, and even trains inform of their location by sound. With these two senses being used, a good driver can drive safely.</span>
Parents practicing authority over children
