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If d_1,d_2,d_3 " be perpendiculars from the points " A(x_1,y_1),B(x_2,y_2),C(x_3,y_3)" respectively on the line " xcosalpha + ysinalpha+(sin^2alpha)/(cosalpha)=0" with " x_1,x_2,x_3 " are in G.P. and " y_1,y_2,y_3 " are in A.P. and A,C lie on the curve " y^2=4x " then " d_1,d_2,d_3 are in |
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Answer» A.P |
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