4.24
Identify an angle as a geometric shape formed wherever two rays share a common endpoint.
Khan Academy ResourcesAngle basics reviewAngles in circles word problemsAngle types reviewAngle typesBenchmark anglesRecognize angles in figuresTypes of angles by measureEstimate angle measuresAngles in circlesName anglesIdentify parallel and perpendicular linesMeasuring angles in degreesAngles: introductionAcute, right, & obtuse anglesAngle measurement & circle arcsRecognizing anglesNaming anglesAngles in circles word problem Drawing acute, right and obtuse anglesMeasuring angles with a circular protractorIdentifying an angle

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