Question 1158189
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     *[illustration ArcsBtwnParallelChordsCropped.jpg]


1. *[tex \Large \overline{AB}] and *[tex \Large \overline{CD}] are chords : Given


2. *[tex \Large \overline{AB}\ \parallel\ \overline{CD}] : Given


3. Construct *[tex \Large \overline{CB}]


4. Angle *[tex \Large ABC] is congruent to angle *[tex \Large DCB] : Opposite Interior Angles


5. The measure of arc *[tex \Large AC] is equal to 2 times the measure of angle *[tex \Large ABC] and the measure of arc *[tex \Large BD] is equal to 2 times the measure of angle *[tex \Large DCB] : Properties of inscribed angles


6. Arc *[tex \Large AC] is congruent to *[tex \Large BD] : Multiplication Postulate


Q.E.D.

								
								
John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it
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