Mathematics, 18.03.2021 20:10, eaglesjohnson414

If Cos A = 5 / 13 ( IV quadrant ) evaluate. Sin 2 A ; Cos 2A ; tan 2A
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If Cos A = 5 / 13 ( IV quadrant ) evaluate. Sin 2 A ; Cos 2A ; tan 2A
Help me pleas...