How many ways can two secant lines to circle D intersect with respect to the circle?
We have already explored the case where they intersect at the circle; those are inscribed angles.
We will not explore the case of parallel lines.
We will explore the cases of intersecting inside and outside the circle.
Let's start with inside. You may need to pull the graphics to the left to see the arc measures.
We will not explore the case of parallel lines.
We will explore the cases of intersecting inside and outside the circle.
Let's start with inside. You may need to pull the graphics to the left to see the arc measures.
Next, let's explore the case where they intersect outside the circle: