Class 10 Book Solution from Gonit Prakash in Trigonometric Ratios and Trigonometric Identities Question No: 23.3(3)(ix)
\(\frac{sin\theta+cos\theta}{sin\theta-cos\theta}=7\) হলে, \(tan\theta\)-এর মান হিসাব করে লেখো ।
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Class 10 (দশম শ্রেণী) Gonit Prakash (গণিত প্রকাশ - দশম শ্রেণী) Other Chapter Solutions
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