You can measure angles using a protractor. A right angle looks like the corner of a square or the edge of a book. It is a perfect 90°, which is often shown by a small square drawn in between the ...

It uses your camera with a protractor laid over top. You simply line up your angles to measure them. The app is quite easy to use. You simply line up your stuff and hit a button to freeze the ...

You know when you sat in that math lesson and thought “pffft, I’ll never use ... comes to measuring the angles, things need to be a little more exact than holding up a plastic protractor ...

Well, while you might not have realized it back then, measuring angles with protractors can be very useful in life. If you’re planning on building a new house to start a family in or you’re ...

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 ...