Sector is the portion of a circle inscribed by ____ and an arc.
two chords
two radii
two diameters
two tangents
Sector is the portion of a circle enclosed by two radii and an arc.
Sector of a circle is bounded by two radii and an arc.
Sector of a circle is a region enclosed by its arc and
Square ABCD is inscribed in a circle, and P is a point on arc BC of the circle.