PARALLEL LINES OR PERPENDICULAR LINES?

•  $d\parallel e$  

•  $d\parallel f$  

•  $d\perp e$  

•  $d\perp f$  

• $d\parallel e$

• $d\parallel f$

• $d\perp e$

• $e\parallel f$

• $d\parallel e$

• $d\parallel f$

• $d\perp f$

• $e\perp f$

• $d\perp e$

• $d\parallel f$

• $d\perp f$

• $e\perp f$

• $d\perp e$

• $e\parallel f$

• $d\perp f$

• $d\parallel f$

Write the relation between the pair of lines

indicated by the arrows in each shape.

• $\perp$

• $\parallel$

Write the relation between the pair of lines

indicated by the arrows in each shape.

• $\perp$

• $\parallel$

Write the relation between the pair of lines

indicated by the arrows in each shape.

• $\perp$

• $\parallel$

Write the relation between the pair of lines

indicated by the arrows in each shape.

• $\perp$

• $\parallel$

Write the relation between the pair of lines

indicated by the arrows in each shape.

• $\perp$

• $\parallel$