IB Revision: Radians, Arcs, Sectors Relationship between radians and degrees: 0/360 ° 90 °...

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Transcript of IB Revision: Radians, Arcs, Sectors Relationship between radians and degrees: 0/360 ° 90 °...

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IB Revision: Radians, Arcs, Sectors Relationship between radians and degrees: 0/360 90 180 270 0/2 3/2 e.g. 1)45 = 2)60 = 3)300 = 4)20= 5)182= Slide 2 IB Revision: Radians, Arcs, Sectors NameWhat we find FormulaUnit 10 cm Slide 3 IB Revision: Radians, Arcs, Sectors NameWhat we find FormulaUnit ArcLengthcm 10 cm Slide 4 IB Revision: Radians, Arcs, Sectors NameWhat we find FormulaUnit ArcLengthcm 5 m Slide 5 IB Revision: Radians, Arcs, Sectors NameWhat we find FormulaUnit ArcLengthcm SectorAream2m2 5 m Slide 6 IB Revision: Radians, Arcs, Sectors NameWhat we find FormulaUnit ArcLengthcm SectorAream2m2 1 km Slide 7 IB Revision: Radians, Arcs, Sectors NameWhat we find FormulaUnit ArcLengthcm SectorAream2m2 SectorAreakm 2 1 km Slide 8 IB Revision: Radians, Arcs, Sectors NameWhat we find FormulaUnit ArcLengthcm SectorAream2m2 SectorAreakm 2 3 ft Slide 9 IB Revision: Radians, Arcs, Sectors NameWhat we find FormulaUnit ArcLengthcm SectorAream2m2 SectorAreakm 2 SectorLengthft 2 3 ft Slide 10 IB Revision: Radians, Arcs, Sectors NameWhat we find FormulaUnit ArcLengthcm SectorAream2m2 SectorAreakm 2 SectorLengthft 2 5 mm Slide 11 IB Revision: Radians, Arcs, Sectors NameWhat we find FormulaUnit ArcLengthcm SectorAream2m2 SectorAreakm 2 SectorLengthft SegmentAreamm 2 5 mm Slide 12 IB Revision: Radians, Arcs, Sectors Find the length of the minor arc Find the area of the sector Slide 13 IB Revision: Radians, Arcs, Sectors Slide 14 Slide 15 Slide 16 Slide 17 Slide 18 Slide 19