Chapter 5 – The Circle | xBook Math 9 – Volume 1
In this chapter, students will join xBook Math 9 – Volume 1 to explore one of the most important geometry topics: the circle and its related elements. Content includes: the relative positions of two circles, lines and circles; tangents of a circle; central angles, inscribed angles; arc length, area of a circular sector and an annulus.
Through visual simulations, video lectures, and interactive exercises on the TUTBook™ platform, students can observe, practice, and retain knowledge more vividly and understandably than ever before.