If the line xcosα+ysinα=p intersects the circle x2+y2=4 at A and B a – InterviewSolution

1.	If the line xcosα+ysinα=p intersects the circle x2+y2=4 at A and B and chord AB makes an angle of 30∘ at a point on the circumference of circle then 3p2=
Answer» If the line $x cos α + y sin α = p$ intersects the circle $x^{2} + y^{2} = 4$ at $A$ and $B$ and chord $A B$ makes an angle of $30^{\circ}$ at a point on the circumference of circle then $3 p^{2} =$

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