Blast from the Past 2.19.21

Name the angle form by lines DE and EF in the long form.

• ∠e

• ∠f

• ∠FED

• ∠FDE

Name the angle form by lines XY and YZ in the long form.

• ∠Y

• ∠y

• ∠XYZ

Which is the vertex of the angle?

• X

• Y

• Z

Choose the correct name for the angle marked $\angle5.$ 

•  $\angle V$  

•  $\angle JVK$  

•  $\angle IJK$  

•  $\angle IVJ$  

Name the vertex of the angle.

• S

• R

• Q

• S, R, and Q are vertices

Find the distance between the points (4, 3) and (0, 6).

The distance formula is:

 $\sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}$  

• 3

• 4

• 5

• 7

What is the midpoint between (3, -1) and (7, -5)

The midpoint formula is:

 $\left(\frac{x_1+x_2}{2},\ \frac{y_1+y_2}{2}\right)$  

• (5, -2)

• (10, -6)

• (5, -3)

• (2, -2)

∠3 & ∠6 are...

• Supplementary angles
• Vertical angles
• Corresponding angles
• Alternate interior angles

Name the angle relationship.

• Alternate Interior
• Alternate Exterior
• Corresponding
• Vertical Angles

Name the angle relationship.

• Alternate Interior
• Alternate Exterior
• Corresponding
• Vertical Angles