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 ?

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Question 2

What is the ?

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Question 3

What type of angle relationship does and have?

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