18.1Radian&18.2Lengthofarcandareaofsector RADIANS Theradianisusefultodistinguishbetweenquantitiesofdifferentnaturebutthesamedimension.Forexampleangularvelocitycanbemeasuredinradianspersecond(rad/s).Theanglesubtendedatthecenterofacirclebyanarcofcircumferenceequalinlengthtotheradiusofthecircleisoneradian.Anglemeasures...
Evaluating degrees° minutes’ seconds” (D°M’S”) A) The distance between two degrees (ex: 15°& 16°) can be 1) divided. Angles Arc Length Sector Area Section 4.1. Objectives I can find co-terminal angles I can convert between radian and degree measures I can calculate arc. Review...