Circle line segment theorems
Chord Length Theorem
Can you find a relationship between the segments formed by intersecting chords?
How do the lengths of EA and EB relate to ED and EC?
Move points B, C, and E and observe how the lengths change.
Secant Length Theorem
Can you find a relationship between the segments formed by intersecting secants?
How do the lengths of EA and EB relate to ED and EC?
Move points A, C, and E and observe how the lengths change.
Tangent Length Theorem
Can you find a relationship between the segments formed by an intersecting secant and tangent?
How do the lengths of EA and EB relate to EC?