Angles 1
Outcomes

Construct angles using a protractor (ACMMG112)

Identify that a right angle is 90 degrees, a straight angle is 180 degrees and an angle of revolution is 360 degrees
Examples

Identify and describe angle size in degrees for each of the classifications acute, obtuse and reflex
Examples

Compare the sizes of two or more angles in degrees, eg compare angles in different twodimensional shapes
Examples

Identify that a right angle is 90 degrees, a straight angle is 180 degrees and an angle of revolution is 360 degrees