Triangles and Circles (IMO Mathematics Olympiad Class 9): Questions 61  64 of 79
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Question number: 61
» Triangles and Circles
Question
In, and the bisector of meets BC at P. then the ascending order of sides is ________
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Question number: 62
» Triangles and Circles
Question
The area of a quadrilateral, one of whose diagonals is 30 cm long and the perpendiculars from the other two vertices are 19 cm and 11 cm respectively is ________
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Question number: 63
» Triangles and Circles
Question
DEF is an equilateral triangle of side. S, T and U are midpoints of DE, EF and DF respectively. The area of triangle STU is ________
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Question number: 64
» Triangles and Circles
Question
The sides BC, CA and AB of are produces in order to form exterior angles and, then is ________
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