Sector of a Circle Section 11.5.  Sector – portion of the area of a circle area of sector = arc measure area of circle 360 Definitions & Formulas.

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Presentation transcript:

Sector of a Circle Section 11.5

 Sector – portion of the area of a circle area of sector = arc measure area of circle 360 Definitions & Formulas

 Find the area of the red sector below. Sectors

 Find the area of the blue sector below. Sectors

 Given the area of the red sector below, what is the area of circle V? Area

 Find the EXACT area of a circle with a diameter of 6 ft.  What is the area of the sector with a central angle of 120 o ? Area

 p. 758: 3-31(odds) Practice Problems