HPC 6.3 Practice

Choose the point on the terminal side of Θ, where Θ=Π/2.

• (0,0)

• (1,0)

• (-1,0)

• (0,1)

• (0,-1)

Choose the point on the terminal side of Θ, where Θ=Π.

• (0,0)

• (1,0)

• (-1,0)

• (0,1)

• (0,-1)

Choose the point on the terminal side of Θ, where Θ=3Π/2.

• (0,0)

• (1,0)

• (-1,0)

• (0,1)

• (0,-1)

Choose the point on the terminal side of Θ, where Θ=4Π.

• (0,0)

• (1,0)

• (-1,0)

• (0,1)

• (0,-1)

Choose the point on the terminal side of Θ, where Θ=3Π/4.

• (3,4)

• (4,4)

• (-4,4)

• (0,3)

• (4,0)

Choose the point on the terminal side of Θ, where Θ=2Π/3.

•  $\left(-3,3\sqrt{3}\right)$  

•  $\left(3,3\sqrt{3}\right)$  
  

•  $\left(-3,3\sqrt{2}\right)$  
  

•  $\left(3,-\frac{3}{2}\right)$  
  

•  $\left(-\frac{3}{2},\ 3\sqrt{2}\right)$  
  

Choose the point on the terminal side of Θ, where Θ=5Π/3.

•  $\left(-3\sqrt{3},\ 3\right)$  

•  $\left(3,-3\sqrt{3}\right)$  
  

•  $\left(-3,3\sqrt{3}\right)$  
  

•  $\left(3,-\frac{3}{2}\right)$  
  

•  $\left(\frac{3}{2},\ -3\sqrt{2}\right)$  
  

Choose the point on the terminal side of Θ, where Θ=5Π/6.

•  $\left(-5\sqrt{3},\ 5\right)$  

•  $\left(3,-3\sqrt{3}\right)$  
  

•  $\left(-3,3\sqrt{3}\right)$  
  

•  $\left(-3,\frac{3}{2}\right)$  
  

•  $\left(\frac{3}{2},\ -3\sqrt{3}\right)$  
  

Find the sin Θ if cos Θ = -3/5 and tan Θ <0. Answer in fraction form.

Find the sin Θ if cos Θ = -3/5 and tan Θ >0. Answer in fraction form.