[color=#ff0000]Interact with the following applet below for a few minutes, then answer the questions that follow. [br][br]1) Move the slider [br]2) Reset[br]3) C[i]hange the locations of the BIG POINTS each time before re-sliding the slider! [/i][/color][br][br]

[color=#980000][b]Questions:[br][br][/b][/color][color=#000000]1) Explain why the 2 circles shown are congruent. How do you know? [br][br]2) Notice how there are 3 congruent chords displayed. The red arc is said to be the arc "determined" (or "made") by these chords. What do you notice about the arc for all three chords?[br][br][/color]