A chord separates the circumference of a circle into two sections - the major arc and the minor arc. It also separates the circle into two segments - the major segment and the minor segment. The ...
A sector is a fraction of a circle. The angle in the sector is a fraction of 360°. This sector has an angle of θ°. The fraction of the circle is \(\frac{θ}{360}\) The area of the sector will be ...