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The following data shows the number of students using different modes of transport:
Modes of Transport  Number of Students 
Bicycle  140 
Bus  100 
Walk  70 
Train  40 
Car  10 
From this table, find the central angle (θ) for the Mode of Transport ‘Bus’.
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Solution
Total number of students=140 + 100 + 70 + 40 + 10 = 360
Central angle (ЁЭЬГ) for the mode of Transport ‘Bus’ = `"Number of students using Bus"/"Total number of students"xx360^@=100/360xx360^@`
Central angle `(θ)=100º`
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