Angles

L.I to Measure angles

For maths this week we learned about 5 different angles. An acute angle, obtuse angle, straight angle, reflex angle and right angle. A acute angle is between 0 to 90° if more than that it will be a obtuse angle. A straight angle is exactly straight and is 180°. A right angle is half of a straight angle which is 90° and is a corner of a square. A reflex angle is more than 180° and is less than 360°. Lastly a obtuse angle is bigger than a right angle which is 90° and smaller than 180°.