Problems
Problem 2.1:
What two geometric figures form the boundary of a sector? A circle segment?
[Solution]
Problem 2.2:
If a central angle is 45 degrees, what is the measure of the major arc
whose endpoints are at the intersection of the
central angle and the circle?
[Solution]
Problem 2.3:
When does a circle segment lie entirely within a sector?
[Solution]
Problem 2.4:
If two different diameters are drawn into a circle, how many sectors are
defined?
[Solution]
Problem 2.5:
If the chord AB is perpendicular to the diameter PQ, and Q lies on the minor arc whose endpoints are A and B, what
is the relationship between arc AQ and arc BQ?
[Solution]
