JEE Main Mathematics question

MathematicsStraight LinesJEE Main

Triangle with , and slides on the coordinates axis with and on the positive -axis and positive -axis respectively, the locus of vertex is a line , then the value of is

Answer: 5

Solution

Since , the angle at is , so lies on the circle with diameter , which also passes through (as ). In this circle, (angles

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Question ID VK-024487