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in Mathematics by (24.9k points)
निम्नलिखित के मान ज्ञात कीजिए:
`{:((i)(tan26^(@))/(cot64^(@)),(ii)cosec31^(@)-sec59^(@)),((iii)(sin^(2)63^(@)+sin^(@)27)/(cos^(@)17^(@)-cos^(@)73^(@)),(iv)sin25^(@)65^(@)+cos25^(@)sin=65^(@)):}`

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1 Answer

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Correct Answer - `(i)1,(ii)0(iii)1(iv)1`

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