Angles angles arm vertex arm arm arm exterior Slides: 18 Download presentation Angles angles arm vertex arm arm arm exterior angles 1 other arm is extended exterior angle interior angle exterior angle one arm is extended exterior angles 2 other arm is extended exterior angle one arm is extended exterior angle interior angle adjacent angles 1 common vertex external arm external (outside) arm common arm adjacent angles 2 common arm external arm common vertex external arm adjacent angles 3 external arm common vertex external arm Which is larger? types of angles 1 straight angle types of angles 2 right angle types of angles 3 Is the angle covered? acute angle types of angles 4 obtuse angle Is the angle covered? types of angles 5 reflex angle relation between angles 1 1 straight line 2 straight angles straight angle right angle 1 straight angle = 2 right angles = 1 straight angle relation between angles 2 acute angle obtuse angle relation between angles 3 reflex angle acute angle right angle obtuse angle What type of angle? reflex angle right angle straight angle acute angle obtuse angle name of angles AOB BOA A Anything else? B B OBC CBO O D A DAO DAC COB OAD CAD BOC Any other name? OCB BCO C C BCA ACB Opposite anglesRadian vertex trigger15.1 interior and exterior anglesWhat does polygon meanRadius diameter chord of a circleInterior and exterior angles maths genieSame side exterior anglesFacility locationConsecutive interior anglesInterior angle of a polygonExterior angles of a polygonInterior angles of a kiteSymbol of parallelSum of exterior angles of a polygonInterior and exterior angles of circlesExterior angle of a circleName the angle relationshipVertical and parallel linesConsecutive interior angles