Secants
What is the definition of a secant line?
A straight line going through the circle.
What is the definition of cord?
Line going to either side of a circle.
What is a tangent line?
Line that only touches one and is touching the curve.
What are 2 rules of a secant line?
- Has to have 2 secants or a secant and a tegant
- Has to intersect outside the arm
What are 2 rules of a tangent line?
-Must have 2 points touching circle
-Has to be equal from the center
What are 2 rules of a cord?
-Only touch edge of circle once
- The segments thats formed has to be equal