acute angle, An angle whose measure is less than 90 degrees., obtuse angle, An angle whose measure is more than 90 degrees., right angle, An angle whose measure is exactly 90 degrees., angle, A figure formed by joining two rays., protractor, An instrument used to measure angles., degrees, The measure for angles., vertex, The common endpoint where the two lines meet

Grade 4 - Angles

Leaderboard

Visual style

Options

Switch template

Continue editing: ?