The angle between two lines is how
much you have to turn one of the
lines so it matches up with the other.
Tear your paper to show a right angle
This is a right angle
A right angle is
° or
degrees
Two right angles make a straight line.
Tear your paper to show two right angles joined together
This makes
°
degrees
If you turn all the way round it will turn through an angle of
360°.
¼ turn
90 °
½ turn
°
°
¾ turn
full turn
°
The sum of the four angles of a
quadrilateral is
°
Hint Add the corners of a square.