Trig. Graphs

What graph is shown here?

• $y=\cos x$

• $y=\tan x$

• $y=\sin x$

What graphs is shown here?

• $y=\cos x$

• $y=\tan x$

• $y=\sin x$

What graph is shown here?

• $y=\tan x$

• $y=\cos x$

• $y=\sin x$

The coordinates of point A are  $\left(.......,\ .......\right)$  

The coordinates of point B are  $\left(...........,\ ...........\right)$  

The coordinates of point A are  $\left(.....,\ ......\right)$  

The coordinates of point B are  $\left(......,\ .......\right)$  

Use your graph to solve  $\cos x=0.5$  

•  $30\degree\ and\ 150\degree$  

•  $60\degree\ and\ 300\degree$  

•  $60\degree$  

•  $300\degree$  

• None of the above

 $Use\ the\ graph\ to\ solve\cos x=-0.5$  

•  $120\degree$  

•  $240\degree$  

•  $120\degree\ and\ 240\degree$  

•  $60\degree\ and\ 300\degree$  

• None of the above