Question 26

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waecmaths question: 

The population of students in a schools is 810. If this is represented on a pie chart. Calculate the sectoral angle for a class of 72 students.

Option A: 

32o

Option B: 

45o

Option C: 

60o 

Option D: 

75o

waecmaths solution: 

$\frac{{{72}^{\circ }}}{{{360}^{\circ }}}\times {{360}^{\circ }}={{32}^{\circ }}$

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