Syntax error from line 1 column 49 to line 1 column 73. Unexpected '<mstyle '.

Asked by Adithya Rao | 24th May, 2014, 03:36: PM

Expert Answer:

P l e a s e space c h e c h space y o u r space q u e s t i o n : Q u e s t i o n space s h o u l d space b e : P r o v e space t h a t space fraction numerator open parentheses 1 plus sin A close parentheses squared plus open parentheses 1 minus sin A close parentheses squared over denominator 2 cos squared A end fraction equals fraction numerator 1 plus sin squared A over denominator 1 minus sin squared A end fraction S o l u t i o n : C o n s i d e r space t h e space l e f t space h a n d space s i d e space o f space t h e space g i v e n space e q u a t i o n : fraction numerator open parentheses 1 plus sin A close parentheses squared plus open parentheses 1 minus sin A close parentheses squared over denominator 2 cos squared A end fraction equals fraction numerator 1 plus sin squared A plus 2 sin A plus 1 plus sin squared A minus 2 sin A over denominator 2 cos squared A end fraction rightwards double arrow fraction numerator open parentheses 1 plus sin A close parentheses squared plus open parentheses 1 minus sin A close parentheses squared over denominator 2 cos squared A end fraction equals fraction numerator 1 plus sin squared A plus 1 plus sin squared A over denominator 2 cos squared A end fraction rightwards double arrow fraction numerator open parentheses 1 plus sin A close parentheses squared plus open parentheses 1 minus sin A close parentheses squared over denominator 2 cos squared A end fraction equals fraction numerator 2 open parentheses 1 plus sin squared A close parentheses over denominator 2 cos squared A end fraction rightwards double arrow fraction numerator open parentheses 1 plus sin A close parentheses squared plus open parentheses 1 minus sin A close parentheses squared over denominator 2 cos squared A end fraction equals fraction numerator 2 open parentheses 1 plus sin squared A close parentheses over denominator 2 open parentheses 1 minus sin squared A close parentheses end fraction rightwards double arrow fraction numerator open parentheses 1 plus sin A close parentheses squared plus open parentheses 1 minus sin A close parentheses squared over denominator 2 cos squared A end fraction equals fraction numerator open parentheses 1 plus sin squared A close parentheses over denominator open parentheses 1 minus sin squared A close parentheses end fraction

Answered by Vimala Ramamurthy | 26th May, 2014, 11:05: AM

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