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  1. If the door is hinged at B1 (0, 1.5) and is 2.5 units wide, it will swing into the room creating an arc with a radius of 2.5 units. It will hit the wardrobe if any part of the wardrobe is located within this circular path. If the door is made wider, the swing radius increases, meaning the wardrobe wRead more

    If the door is hinged at B1 (0, 1.5) and is 2.5 units wide, it will swing into the room creating an arc with a radius of 2.5 units. It will hit the wardrobe if any part of the wardrobe is located within this circular path. If the door is made wider, the swing radius increases, meaning the wardrobe would need to be moved even further away to ensure the door can open fully without hitting it.

     

    For Detailed Solutions:

    Visit NCERT Solutions for Class 9 Ganita Manjari Chapter 1 Orienting Yourself: The Use of Coordinates Question Answer:

    https://www.tiwariacademy.com/ncert-solutions/class-9/maths/ganita-manjari-chapter-1/

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  2. (i) The bathroom corners are O (0, 0) at the origin, F (6, 0) on the x-axis, R (6, 4) and P (0, 4) on the y-axis. (ii) The showering area SHWR forms a 2 unit by 2 unit square. Its corners are (4, 2), (6, 2), (6, 4) and (4, 4). (iii) For the washbasin, a 3 ft by 2 ft space can be placed at corners (0Read more

    (i) The bathroom corners are O (0, 0) at the origin, F (6, 0) on the x-axis, R (6, 4) and P (0, 4) on the y-axis. (ii) The showering area SHWR forms a 2 unit by 2 unit square. Its corners are (4, 2), (6, 2), (6, 4) and (4, 4). (iii) For the washbasin, a 3 ft by 2 ft space can be placed at corners (0, 2), (3, 2), (3, 4) and (0, 4). The toilet space occupies corners (0, 0), (2, 0), (2, 3) and (0, 3).

     

    For Detailed Solutions:

    Visit NCERT Solutions for Class 9 Ganita Manjari Chapter 1 Orienting Yourself: The Use of Coordinates Question Answer:

    https://www.tiwariacademy.com/ncert-solutions/class-9/maths/ganita-manjari-chapter-1/

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  3. (i) Starting from line PA, the dining room extends from P (0, 4) to A (18, 4). With a width of 15 ft, the other corners are (18, 19) and (0, 19), forming a large rectangle. (ii) The center of the room is at (9, 11.5). For a 5 ft by 3 ft table centered here, we move 2.5 units left/right and 1.5 unitsRead more

    (i) Starting from line PA, the dining room extends from P (0, 4) to A (18, 4). With a width of 15 ft, the other corners are (18, 19) and (0, 19), forming a large rectangle. (ii) The center of the room is at (9, 11.5). For a 5 ft by 3 ft table centered here, we move 2.5 units left/right and 1.5 units up/down. This places the table feet at (6.5, 10), (11.5, 10), (11.5, 13) and (6.5, 13).

     

    For Detailed Solutions:

    Visit NCERT Solutions for Class 9 Ganita Manjari Chapter 1 Orienting Yourself: The Use of Coordinates Question Answer:

    https://www.tiwariacademy.com/ncert-solutions/class-9/maths/ganita-manjari-chapter-1/

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  4. Standard door widths vary based on their purpose. In a typical home, interior doors for bedrooms and bathrooms are usually between 30 and 32 inches wide. However, in schools and hospitals, doors are wider, often reaching 36 inches (about 3 feet). This increased width is necessary to allow for the moRead more

    Standard door widths vary based on their purpose. In a typical home, interior doors for bedrooms and bathrooms are usually between 30 and 32 inches wide. However, in schools and hospitals, doors are wider, often reaching 36 inches (about 3 feet). This increased width is necessary to allow for the movement of large groups of people, heavy equipment and to comply with accessibility standards for everyone using the building.

     

    For Detailed Solutions:

    Visit NCERT Solutions for Class 9 Ganita Manjari Chapter 1 Orienting Yourself: The Use of Coordinates Question Answer:

    https://www.tiwariacademy.com/ncert-solutions/class-9/maths/ganita-manjari-chapter-1/

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  5. The points P (x, y) and Q (y, x) represent the same location only if the values of x and y are identical. In coordinate geometry, the order of numbers is usually critical. However, if x equals y, swapping their positions does not change the point. For instance, if x = 2 and y = 2, then both P and QRead more

    The points P (x, y) and Q (y, x) represent the same location only if the values of x and y are identical. In coordinate geometry, the order of numbers is usually critical. However, if x equals y, swapping their positions does not change the point. For instance, if x = 2 and y = 2, then both P and Q are at (2, 2). If x and y are different, the points will be different.

     

    For Detailed Solutions:

    Visit NCERT Solutions for Class 9 Ganita Manjari Chapter 1 Orienting Yourself: The Use of Coordinates Question Answer:

    https://www.tiwariacademy.com/ncert-solutions/class-9/maths/ganita-manjari-chapter-1/

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