Question Bank Nepal by Vector method that in any triangle ' sinA = sinB = sinc 6[Q.N.10,...
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Question Bank Nepal
Question Bank Nepal by Vector method that in any triangle ' sinA = sinB = sinc 6[Q.N.10, 2072'D'1 Iföþ= i +3 j -7k andÔð=5i 22 j +4k,findÞðanditsdirection 2072'E'1 cosines. 4