The sides of a triangle are 2x-y+5=0 , x+y-5=0 and x-3y-5=0 and then the sum of tangents of the interior angles is
The sides of a triangle are 2x-y+5=0 , x+y-5=0 and x-3y-5=0 and then the sum of tangents of the interior angles is
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Last Activity: 3 Years ago
Last Activity: 3 Years ago