Page 2 - Lesson Notes
P. 2

sector, where the smaller area
                                is known as the minor sector
                                and the larger area the major
                                sector.
                              A semicircle is a half circle,
                                formed by cutting a whole circle
                                along a diameter.
                              The diameter divides a circle
                                into two equal parts and the
                                equal part is called a
                                semicircle.






















































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