If cos 9α = sina and 9α < 90°

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If cos 9α = sina and 9α < 90°, then the value of tan 5α is
25
Nov
If cos 9α = sina and 9α < 90°, then the value of tan 5α is If cos 9α = sina and 9α < 90° then the value of tan 5α is November 25, 2020 Category: Chapter 8 - Introduction to Trigonometry , Maths , NCERT Class 10 ,
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