MHT CET 2022 Mathematics question

If the lines and contain the sides of an equilateral triangle, then the area of equilateral triangle is

(A) sq. units
(B) sq. units
(C) sq. unitsCorrect
(D) sq. units

Answer: (C)

Solution

The pair passes through the origin, and the angle between the two lines satisfies , so - consistent with an equilateral triangle whose vertex is the origin. The third side is , so the altitude from the

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Question ID VK-094185