solve:

Asked by araima2001 | 8th Dec, 2015, 08:29: AM

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begin mathsize 14px style sin left parenthesis 45 plus theta right parenthesis minus cos left parenthesis 45 minus theta right parenthesis equals sin left parenthesis 45 plus theta right parenthesis minus sin left square bracket 90 minus left parenthesis 45 minus theta right parenthesis right square bracket equals sin left parenthesis 45 plus theta right parenthesis minus sin left parenthesis 90 minus 45 plus theta right parenthesis equals sin left parenthesis 45 plus theta right parenthesis minus sin left parenthesis 45 plus theta right parenthesis equals 0 end style
 
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Answered by Rashmi Khot | 8th Dec, 2015, 08:55: AM

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