Question
Let 2x^{2} + y^{2} – 3xy = 0 be the equation of a pair of tangents drawn from the origin O to a circle of radius 3 with centre in the first quadrant. If A is one of the points of contact, find the length of OA.




None of these
medium
Solution
Are the equations of straight lines passing through origin.
Now let the angle between tangents is 2α,
Then
SIMILAR QUESTIONS
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