Angles are classified as acute (<90°), right (90°), obtuse (90°–180°), straight (180°), and reflex (>180° but <360°). Examples include a 45° acute angle, a 120° obtuse angle, and a 270° reflex angle. class 6 Mathematics Textbook Chapter 2 question answer class 6 ...
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A right angle measures exactly 90° and forms an “L” shape. It is unique as it represents perpendicularity, unlike acute (<90°), obtuse (90°–180°), or reflex (>180°) angles, which indicate different rotational measures. class 6 Mathematics Textbook Chapter 2 question answer class 6 ...
A straight angle measures exactly 180°, representing half a complete turn. It forms a straight line with arms extending opposite each other. Examples include a folded book’s spine or the horizon’s line. Class 6 Mathematics Ganita Prakash Lines and Angles Class 6 ...
A straight angle measures 180° and equals two right angles. Dividing a straight angle into two equal parts results in two right angles, each measuring 90°, often seen in linear or perpendicular geometry. Class 6 Mathematics Ganita Prakash Lines and Angles Class ...
The secondary sector relies on tertiary services like transportation, marketing, and retail. Factories use transport to move goods, retailers sell products, and banking aids operations, ensuring efficiency and market reach. class 6 Social Science Textbook Chapter 14 question answer class 6 Social ...
The primary sector involves raw material extraction, like farming or fishing. The secondary sector processes these materials into products, like making flour from wheat. Both sectors serve distinct yet interconnected purposes in the economy. class 6 Social Science Textbook Chapter 14 ...
In my area, farming (primary), flour milling (secondary), and grocery stores (tertiary) are interconnected. Farming supplies grains to mills, and stores sell flour to consumers. Stopping one disrupts the entire economic cycle. class 6 Social Science Textbook Chapter 14 question answer class ...
To save paper, use both sides, recycle used sheets, share books, and adopt digital notes. Avoid wastage by printing only necessary documents, and encourage paper-saving initiatives. Class 6 NCERT Social Science Governance and Democracy Chapter 14 Economic Activities Around Us class 6 ...
The image stages represent: 1. Primary sector (pulp extraction from trees), 2. Secondary sector (paper production), and 3. Tertiary sector (textbook printing and distribution). This demonstrates sectoral progression and cooperation. Class 6 NCERT Social Science Governance and Democracy Chapter 14 Economic ...
The process shows how natural resources transform into final products. Starting with raw pulp (primary sector), it becomes paper (secondary sector) and textbooks (tertiary sector), highlighting sectoral interdependence. Class 6 NCERT Social Science Governance and Democracy Chapter 14 Economic Activities Around ...