Given ∠TER = 80° and ∠REB = 180° (straight angle), calculate ∠BET = 180° − 80° = 100°. Similarly, ∠SET = ∠TER = 80°, as they are complementary to the straight line. class 6 Mathematics Textbook Chapter 2 question answer class 6 ...
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Measure each angle with a protractor. Classify ∠PTR, ∠PTQ, and ∠WTP as acute (<90°), obtuse (90°–180°), right (90°), or reflex (>180°) based on their measurements. Record results for accuracy. Class 6 NCERT Ganita Prakash Chapter 2 Lines and Angles class 6 Mathematics ...
Draw each angle by aligning the protractor’s center with the vertex. Mark the required degree on the scale, join the vertex with the mark, and label the angles. Ensure accuracy for each measurement. Class 6 NCERT Ganita Prakash Chapter 2 Lines ...
List all angles such as ∠ABC, ∠ACD, and others in Fig. 2.23. Estimate their measures. Use a protractor to measure accurately. Compare guesses with actual values and record differences in a table. Class 6 NCERT Ganita Prakash Chapter 2 Lines and ...
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 ...
Most windows in a classroom have four right angles (90°). These are formed at the intersections of the vertical and horizontal edges of the window frame, where the sides meet at perpendicular lines. Class 6 Mathematics Chapter 2 Lines and Angles ...
To solve problems on lines and angles, identify the types of lines and angles involved. Use geometric tools like protractors to measure angles. Apply properties of angles such as supplementary, complementary, or adjacent angles. Class 6 Mathematics Chapter 2 Lines and ...
In Class 6 Math, “Lines and Angles” introduces basic geometric concepts. It covers points, lines, rays, line segments, and different types of angles such as acute, right, obtuse, and reflex angles, and their properties. Class 6 NCERT Ganita Prakash Chapter 2 ...
A 360° rotation represents a full circle, returning to the original position. It is fundamental in geometry for understanding circular motion, rotations of objects, and in calculating angles around a point or center. Class 6 NCERT Ganita Prakash Chapter 2 Lines ...
Angles are fundamental in construction and design for creating accurate measurements and shapes. For instance, right angles are used to construct square corners, and specific angle measurements ensure structural stability in buildings and furniture. Class 6 NCERT Ganita Prakash Chapter 2 ...