Identify each line or segment that intersects circle.

Step 1: Investigate the given circle
Step 2: Identify the Center of the circle
NOTE: The middle point, equidistant from all points on the circumference.
It is usually shown by a dot and labelled O.
Step 3: Locate the radius of the circle among the line segments
NOTE: A straight line from the centre to any point on the circle.
Step 4: Find the diameter of the circle.
NOTE: A straight line from one point on the circumference to another,
passing through the centre.
Step 5: Find the Chord of the circle among the line segments.
NOTE: A chord is a line segment with both endpoints on the circle.
The diameter is a special chord that passes through the center of
the circle. The diameter would be the longest chord in the circle.
Step 6: Identify the tangent of the circle
NOTE: A tangent is a line that touches a circle at only one point. A tangent
is perpendicular to the radius at the point of contact. The point of
tangency is where a tangent line touches the circle.