Learn how to draw and measure angles using a protractor. This KS2 maths article explores how an angle is a measure of a turn. ... The small square shows a right angle, or 90°.

Yes, you can even draw a circle with a Speed Square. Place a screw at the 90-degree corner, and then pick a notch for your ...

You can also tap the square icon to the right to reset the canvas display position and angle. Tap the layer icon to display the layer list. 8bitpaint web can stack up to 8 layers, and the point is ...