5:03Types of angles
2D Space — Level 5
Identify the angles as acute, right angles, obtuse, straight, reflex, revolution. Use the key to mark the types of angle in each shape - right, acute, obtuse. Draw a real object that has each of these angles. Mark the two angles made at the centre by each cut in the diagrams shown. How many right angles in a straight angle/ straight angles in a revolution?
