InterviewSolution
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InterviewSolution
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Let `u-=a x+b y+a b3=0,v-=b x-a y+b a3=0,a ,b in R ,`be two straight lines. The equations of the bisectors of the angleformed by `k_1u-k_2v=0`and `k_1u+k_2v=0`, for nonzero and real `k_1`and `k_2`are`u=0`(b) `k_2u+k_1v=0``k_2u-k_1v=0`(d) `v=0`A. u=0B. `k_(2)u + k_(1)v = 0`C. `k_(2)u - k_(1)v = 0`D. v=0 |
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Answer» Correct Answer - A::D Note that the lines are perpendicular, Assume the coordinates axes to be directed along u=0 and v = 0, Now, the lines `k_(1) u-k_(2)v=0 " and " k_(1) u + k_(2)v =0` are equally inclined with the u-v axes. Hence, the bisectors are u=0 and v=0. |
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