Acute angles measure less than 90°, and obtuse angles measure between 90° and 180°. Draw examples like 45° and 30° for acute, and 120° and 150° for obtuse, in varying directions to showcase versatility. Class 6 Mathematics Chapter 2 Lines and ...
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Acute angles are smaller than 90°, right angles measure exactly 90°, obtuse angles range between 90° and 180°, and straight angles equal 180°. Identify these based on their degree measurements in the figures. Class 6 Mathematics Chapter 2 Lines and Angles ...
Classroom windows often form multiple right angles at corners, typically four per rectangular window. Additional right angles exist in door frames, blackboard edges, desks, and other rectangular or perpendicular structures within the room. Class 6 Mathematics Ganita Prakash Lines and Angles Class ...
Folding creates angles between the fold and paper edges. Use a protractor to measure them. Different folds produce angles of varying sizes, the largest being obtuse or straight and the smallest acute. class 6 Mathematics Textbook Chapter 2 question answer class 6 ...
Label the angles using points on their arms and their vertex, e.g., ∠ABC. Compare by superimposing the angles, aligning their vertices and one arm. Alternatively, use a protractor to measure and compare their degrees. class 6 Mathematics Textbook Chapter 2 question ...