In proving identities questions first read the question carefully and cjoose what step you should taken . Change all th value in sin ans cos in mostly qusetions

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Surendrapal Singh Singh Gaur 6 years, 11 months ago

As the whole concept is primarily based on NCERT so u must practise ncert questions quite well and thus learn the application of identities. BEST OF LUCK btw ?.

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CBSE > Class 10 > Mathematics

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