Mathematics
Mathematics, 04.03.2022 06:00, JeroMii

Prove this idenity \sin ^ { 4 } \theta + \tan 40 = 1 + \tan ^ { 2 } \theta \cdot \cos ^ { 2 } \theta


Prove this idenity

\sin ^ { 4 } \theta + \tan 40 = 1 + \tan ^ { 2 } \theta \cdot \cos ^ { 2 } \th

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Answers: 1

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Prove this idenity \sin ^ { 4 } \theta + \tan 40 = 1 + \tan ^ { 2 } \theta \cdot \cos ^ { 2 } \the...

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