Mathematics, 12.08.2020 04:01, sskibi1243

(k) 1 + tan 4A . tan 2A = sec 4A. Please help me. question from multiple angle of trigonometry

(k) 1 + tan 4A . tan 2A = sec 4A.

Please help me.... question from multiple angle of trigonometry

Answers: 1

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(k) 1 + tan 4A . tan 2A = sec 4A. Please help me. question from multiple angle of trigonometry