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CBSE Class 10 Answered

Syntax error from line 1 column 49 to line 1 column 73. Unexpected '<mstyle '.
Asked by Adithya Rao | 24 May, 2014, 03:40: PM
answered-by-expert Expert Answer
G i v e n space t h a t space open parentheses tan A plus sin A close parentheses equals m space... left parenthesis 1 right parenthesis a n d space tan A minus sin A equals n... left parenthesis 2 right parenthesis A d d i n g space e q u a t i o n s space left parenthesis 1 right parenthesis space a n d space left parenthesis 2 right parenthesis comma space w e space h a v e 2 tan A equals m plus n.... left parenthesis 3 right parenthesis S u b t r a c t i n g space e q u a t i o n space left parenthesis 2 right parenthesis space f r o m space left parenthesis 1 right parenthesis comma space w e space h a v e comma 2 sin A equals m minus n.... left parenthesis 4 right parenthesis M u l t i p l y i n g space e q u a t i o n s space left parenthesis 3 right parenthesis space a n d space left parenthesis 4 right parenthesis comma space w e space h a v e 4 tan A sin A equals m squared minus n squared.... left parenthesis 5 right parenthesis M u l t i p l y i n g space e q u a t i o n s space left parenthesis 1 right parenthesis space a n d space left parenthesis 2 right parenthesis comma space w e space h a v e comma tan squared A minus sin squared A equals m n rightwards double arrow open parentheses fraction numerator sin squared A over denominator cos squared A end fraction close parentheses minus sin squared A equals m n rightwards double arrow open parentheses fraction numerator sin squared A over denominator cos squared A end fraction close parentheses open parentheses 1 minus cos squared A close parentheses equals m n rightwards double arrow tan squared A sin squared A equals m n rightwards double arrow open parentheses tan A sin A close parentheses squared equals m n rightwards double arrow tan A sin A equals square root of m n end root.... left parenthesis 6 right parenthesis S u b s t i t u t i n g space t h e space v a l u e space o f space tan A sin A space f r o m space e q u a t i o n space left parenthesis 6 right parenthesis space i n space e q u a t i o n space left parenthesis 5 right parenthesis comma space w e space h a v e 4 square root of m n end root equals m squared minus n squared H e n c e space p r o v e d.
square root of 45
Answered by Vimala Ramamurthy | 27 May, 2014, 06:48: PM

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