ABCD is a square. The equations of AB, AD and BD are y=0, x=0 and x+y-4=0 respectively. What is the equation of AC?

NDA 2026 Mathematics question

is a square. The equations of , and are , and respectively. What is the equation of ?

Answer: (B)

is the intersection of () and (): . lies on and : . lies on and : .

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Question ID VK-030429