Problem 1
What is the area of triangle whose sides are 2, 3, and 4 meters in length?
Problem 2
What is the maximum possible area of quadrilateral whose sides are 2, 3.4, and 5 meters in length?
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Problems from 09/08/16
Problem 1
The sum of minimum and maximum distances of the point (4,-3) to the circle x2+y2+4x-10y-7 = 0 is...
Problem 2
If the slope of one of the lines represented by ax2+6xy+y2= 0 is the squar of the other. What are possible values of a?
Congratulations to Ramachandran Balakrishna and Kishore Balsara, who were the winners of the last set of puzzles.