# Constructing Lines

## Instructions

1. Construct a line parallel to line AB through point C.
2. Place a point D on the newly constructed parallel line to the right of point C.
3. Construct a line perpendicular to line AB through point C.
4. Mark the point of intersection of the two lines as point E.

## Question 1

What is the ?

## Question 2

What is the ?

## Question 3

What type of angle relationship does and have?