InterviewSolution
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InterviewSolution
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Let b,d >0. The locus of all points P(r,x) for which line OP(O is origin) cuts the line r sin(x) =b in Q such that PQ=d is(A) (r+d)sinx=b (B)(r-d)sinx=b(C) (r-d)cosx=b (D)(r+d)cosx=b |
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Answer» Let b,d >0. The locus of all points P(r,x) for which line OP(O is origin) cuts the line r sin(x) =b in Q such that PQ=d is (A) (r+d)sinx=b (B)(r-d)sinx=b (C) (r-d)cosx=b (D)(r+d)cosx=b |
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