reflex - any angle between 181°-359°, obtuse - any angle between 91° and 180°, acute - any angle between 1° and 89°, right angle - is where two lines meet at a 90° angle, angles on a striaght line - total 180°, angles in a triangle - the three angles inside add up to 180°, angles in a quadrilateral - total 360° , a full circle - is 360°,

Angles Vocabulary

Leaderboard

Visual style

Options

Switch template

Continue editing: ?