Precious secondary school, aramoko ekiti

1. 
   ( a) A fighter jet F and a helicopter H leave the airport A at the same time. The jet flies 25km on a bearing of 320⁰. How far apart are the aircraft (using a scale of 1cm to represent 5km). (b) Find the value of a
   

a

2. 
   Construct the following angles with the use of pencil and a pair of compass (i) 90⁰ (ii) 30⁰
   
3. 
   In a mathematics test, 30 students obtained the following scores: 3, 4, 7, 2, 9, 2, 5, 2, 1, 8, 2, 3, 6, 9, 3, 4, 3, 1, 5 3, 3, 1, 7, 7, 7, 5, 6, 4 , 6, 5
   

1. 
   Prepare a frequency distribution table for the data
   
2. 
   Draw a bar chart to illustrate the result
   
3. 
   Represent the data using a pie chart.