A protractor is used to draw ... reflex angle is between 180° and 360°. These are all right angles as they are all a quarter turn (90°). To show an angle is a right angle, a square box is ...

You can use a protractor to measure and draw angles. It has a clockwise and an anti-clockwise scale. This is so that you can measure angles to the left or right. Let's have a go at using a ...