IMO Level 1 Mathematics Olympiad (SOF) Class 7: Questions 571  571 of 1012
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Question number: 571
MCQ▾
Question
In the figure (not drawn to scale), EFA is a rightangled triangle with and FGB is an equilateral triangle, find .
Choices
Choice (4)  Response  

a.  2 

b.  8 

c.  16 

d.  20 
