Class 9 | Ganita Manjari | Ch. 1 Orienting Yourself The Use of Coordinates
Class 9 | Ganita Manjari | Ch. 1 Orienting Yourself The Use of Coordinates Solutions Think and Reflect (NCERT Textbook Page No. 5) Q. 1 –> What are the standard widths for a room door? Look around your home and in school. Sol. The standard widths for a room door is about 36 inches to 48 inches (3 to 4 feet). Q. 2 –> Are the doors in your school suitable for people in wheelchairs? Sol. Yes , The doors in our school are suitable for people in wheelchairs. Think and Reflect (NCERT Textbook Page No. 9) Q. 1 –> In moving from A (3, 4) to D (7, 1), what distance has been covered along the x-axis? What about the distance along the y-axis? Q. 2 –> Can these distances help you find the distance AD? Think and Reflect (NCERT Textbook Page No. 11) Q. 1 –> What has remained the same and what has changed with this reflection? Sol. The lengths of all the corresponding sides have remained the same, whereas the signs of the x-coordinates of all...