Orthocentre of the triangle whose sides are given by 4x-7y+10=0, x+y-5=0 and 7x+4y-15=0 is

JEE Main Mathematics question

Orthocentre of the triangle whose sides are given by , and is

Answer: (D)

The lines and are perpendicular (), so the triangle is right-angled

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Question ID VK-024551