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1 ∫cosx-sinx/ sin2x 2∫sinx/(1-sinx)0.5 ...
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two fixed pt.s A and B are taken on the axes such that OA=a and OB=b ; two variable point A1 and B1 are taken on the same axes;find the locus of intersection of A1B and B1A: 1. when OA1 + OB1=OA + OB 2. when 1/OA1 - 1/OB1 = 1 ...
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if x2+y2=a2 then equation of tangent which: 1. passes through (b,0) 2.makes an area of a2 with the coordinate axes ...
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Given sin(θ+α)/cos(θ-α)=1-m/1+m Prove that tan(π/4-θ)tan(π/4-α)=m ...
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*Image* ...
