Consider the circle with chords EC and BD intersecting at point A. Describe the various relationships between the lengths of the chords and the angle.

The m (minor than) equals one-half of the ___ of the measures of arcs ___. The equation ___ describes the relationship between the lengths of the chords.

Options for 1 blank: product, difference, sum
Options for 2 blank: Ed and BC, DB and CE, EB and DC
Options for 3 blank:
EC = BD, 2(BA)(AC) = (EA)(AD), (EA)(AC) = (BA)(AD), (BA)(AE) = (CA)(AD)