Which of the following statements are true?

A. Lines AG and EC are perpendicular.
B. Lines AC and CE are parallel.
C. Lines AG and BF are perpendicular to each other.
D. Lines AB and FE are parallel to each other.

Question

Which of the following statements are true?

A. Lines AG and EC are perpendicular.
B. Lines AC and CE are parallel.
C. Lines AG and BF are perpendicular to each other.
D. Lines AB and FE are parallel to each other.

anonymous · Answer

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anonymous · Answer

Also, if anyone can answer this question, I would be very grateful. 

If mBEG = 54° and mBEA = 27°, then mAEG =

       135°

       90°

       81°

       27°