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If the bathroom door has a hinge at B1 and opens into the bedroom, will it hit the wardrobe? Are there any changes you would suggest if the door is made wider?
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/
See lessLook at Reiaan’s bathroom. (i) What are the coordinates of the four corners O, F, R and P of the bathroom? (ii) What is the shape of the showering area SHWR in Reiaan’s bathroom? Write the coordinates of the four corners. (iii) Mark off a 3 ft × 2 ft space for the washbasin and a 2 ft × 3 ft space for the toilet. Write the coordinates of the corners of these spaces.
(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/
See lessOther rooms in the house: (i) Reiaan’s room door leads from the dining room which has the length 18 ft and width 15 ft. The length of the dining room extends from point P to point A. Sketch the dining room and mark the coordinates of its corners. (ii) Place a rectangular 5 ft × 3 ft dining table precisely in the centre of the dining room. Write down the coordinates of the feet of the table.
(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/
See lessWhat are the standard widths for a room door? Look around your home and in school.
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/
See lessDoes point Q (y, x) ever coincide with point P (x, y)? Justify your answer.
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/
See less