BBC7 年
Pie charts, scatter graphs and other geographical graphs explained
because there are 360 degrees in a circle. If 25 out of 100 students travel to school by car, the angle is worked out using the calculation: (25 ÷ 100) × 360 = 90 degrees. Scatter graphs show ...
BBC4 年
Pie charts, scatter graphs and other geographical graphs explained
because there are 360 degrees in a circle. If 25 out of 100 students travel to school by car, the angle is worked out using the calculation: (25 ÷ 100) × 360 = 90 degrees. Scatter graphs show ...