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Home / Doubts and Solutions/JEE/Mathematics

Q2

Asked by Tanishq 28th October 2017, 10:17 AM
Answered by Expert
Answer:
begin mathsize 16px style Use space cotB equals cosB over sinB space and space then space use space formula space of space cosine space and space sin space rule space for space all space the space three space terms space and space simplify space it space you space will space get space answer space as space zero. end style
Answered by Expert 13th December 2017, 6:09 PM
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