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Grade 118 grade maths

RespectedSir/madamI am in class 8th and preparing for imo and other olympiad exams. I want a book for their preparation, please suggest me a book. I have also confusion to buy s.chand iit foundation or brain mapping acedmy iit foundation. Which book is better

Profile image of Ritik
8 Years agoGrade 11
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2 Answers

Profile image of Shubham
8 Years ago
Each angle of hexagon will be 120 Angle p will be 90 . Applying 1/2 ab sin0 we can find relation between pu and pt then in ∆pqt we apply tan0 and find angle 60 and 30
Profile image of Priyansh
8 Years ago
study only from precollege mathematics the best book ever and none of the books can  be stated good buy iit foundation by trishna’s

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