You can find congruent angles examples in hundreds of everyday objects. For instance, think of any time you've tried to draw a simple sketch of a house. You'll like draw a perfect square or ...

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 ...

Angles can be between 0° and 360°. 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 two lines.