pencil a line up the hypotenuse of the speed square, and voilà! You have a perfect 45-degree angle for easy corners. Need one in the opposite direction? Just flip the speed square and use the ...

Do square traces actually matter ... There is no specific reason why every circuit board design should shy away from 90-degree angles on traces, it’s just something that you shouldn’t do ...

You can check whether an angle is a right angle by using a set square, like in the picture below. So, three right angles make up three quarters of a full turn… An angle is a measure of a turn ...

Great! You’re cutting that pizza at right angle. That means the angle is 90 degrees. Nice big piece for square. So what next? You’re cutting that one at an obtuse angle. That means the angle ...