Angles, Lines, and RaysGrade 4 Math WorksheetNameDateCircle the kind of angle: acute, right, obtuse or straight.1.An angle drawn with two rays from one vertex. No measure is printed.Two rays meet at a vertex to make one angle.rightstraightacuteobtuse2.An angle drawn with two rays from one vertex. No measure is printed.Two rays meet at a vertex to make one angle.obtusestraightrightacute3.An angle drawn with two rays from one vertex. No measure is printed.Two rays meet at a vertex to make one angle.rightobtuseacutestraight4.An angle drawn with two rays from one vertex. No measure is printed.Two rays meet at a vertex to make one angle. A small square marks the corner.rightobtuseacutestraight5.An angle drawn with two rays from one vertex. No measure is printed.Two rays meet at a vertex to make one angle.straightobtuserightacute
Angles, Lines, and RaysAnswer Key - Grade 4 Math WorksheetCircle the kind of angle: acute, right, obtuse or straight.1.An angle drawn with two rays from one vertex. No measure is printed.Two rays meet at a vertex to make one angle.rightstraightacuteobtuse2.An angle drawn with two rays from one vertex. No measure is printed.Two rays meet at a vertex to make one angle.obtusestraightrightacute3.An angle drawn with two rays from one vertex. No measure is printed.Two rays meet at a vertex to make one angle.rightobtuseacutestraight4.An angle drawn with two rays from one vertex. No measure is printed.Two rays meet at a vertex to make one angle. A small square marks the corner.rightobtuseacutestraight5.An angle drawn with two rays from one vertex. No measure is printed.Two rays meet at a vertex to make one angle.straightobtuserightacute