कक्षा 6 गणित में “रेखाएं और कोण” रेखाओं, बिंदुओं और कोणों के बारे में पढ़ाया जाता है। इसमें रेखा, रेखा खंड, रेखा का भाग (रे), और विभिन्न प्रकार के कोणों का अध्ययन किया जाता है। Class 6 Mathematics Chapter 2 Lines ...
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Angles can be compared by superimposing them or using geometric tools like folding paper. By matching vertices and arms, one can visually determine which angle is larger or smaller, without measuring their degrees directly. Class 6 Mathematics Ganita Prakash Lines and ...
Use a paper protractor to measure the given angles. Ensure alignment of the protractor’s center with the vertex and zero-mark with one arm. Read the angle measurement accurately from the scale. class 6 Mathematics Textbook Chapter 2 question answer class 6 Mathematics ...
Folding perpendicular to a slanting crease creates four right angles at the intersection. Each measures 90 degrees because the creases divide the plane into four equal quadrants, confirming their geometric definition as right angles. Class 6 Mathematics Chapter 2 Lines and ...
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 ...