An angle greater than 90° and less than 180°, acute angle, reflex angle, right angle, obtuse angle, What is a quarter turn?, 45°, 180°, 90°, 270°, Is a full turn 180° ?, Yes, No, An angle greater than 180° and less than 360°, obtuse angle, reflex angle, straight angle, acute angle, Find the value of x., 37, 127, 53, Find the value of x., 45, 135, 55, Which triangle is equilateral?, A, C, B

Angles and triangles

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