C-09-Q214: If $\sin^2 A = 1 + \cos^2 A$, then $A = ?$

C-09-Q214: If $\sin^2 A = 1 + \cos^2 A$, then $A = ?$ | প্রশ্ন করি

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If sin⁡2A=1+cos⁡2A\sin^2 A = 1 + \cos^2 Asin2A=1+cos2A, then A=?A = ?A=?