Class 10 Book Solution from K C Nag in Trigonometric Ratios of Complementary Angle Question No: 24.3.1(A)(iii)
সঠিক উত্তরটি নির্বাচন করো : \(\frac{sin52^o+cos38^o}{sin38^o+cos52^o}=\) ?
(a) \(cos\ 52^o\) (b) \(sin\ 52^o\) (c) \(cosec\ 52^o\) (d) \(tan\ 52^o\)
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