ICSE Class 10 Answered
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Asked by shethdhanesh | 23 Oct, 2023, 17:49: PM
![begin mathsize 14px style fraction numerator sin A over denominator 1 space plus space cos A end fraction space equals space fraction numerator sin A over denominator 1 space plus space cos A end fraction space cross times fraction numerator 1 minus cos A over denominator 1 space minus space cos A end fraction
space space space space space space space space space space space space space space space space space space space space equals space fraction numerator sin A over denominator 1 minus cos squared A end fraction space cross times space left parenthesis space 1 space minus space cos A right parenthesis space equals space fraction numerator sin A over denominator sin squared A end fraction space cross times space left parenthesis space 1 space minus space cos A right parenthesis space
space space space space space space space space space space space space space space space space space space space space space space equals space fraction numerator 1 minus cos A over denominator sin A end fraction space equals space fraction numerator 1 over denominator sin A end fraction minus fraction numerator cos A over denominator sin A end fraction space equals space cos e c A space minus space c o t A
end style](https://images.topperlearning.com/topper/tinymce/cache/041756aaa62dd9539eeb3bd67763e28c.png)
Answered by Thiyagarajan K | 23 Oct, 2023, 21:31: PM
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