Question:
<p>Two mutually perpendicular straight lines through origin form an isosceles triangle with the line 2x + y = 5, then the area of triangle is :</p>
<p style="display:inline">5</p>
<p style="display:inline">3</p>
<p style="display:inline">a</p>
<p style="display:inline">1</p>
Step-by-Step Solution
Key Concept: For an isosceles triangle with its right-angled vertex at the origin, the area is equal to the square of the perpendicular distance from the origin to the base.
<p>5</p>
Correct Answer: A