Mathematics, 20.01.2021 01:00, hala201490

Prove or disprove the identity. If you find the identity is true, state the first line of the proof. If you find the identity is false, write the correct equation by replacing the right side. sinxtanx=1+cos^2x/cosx

Prove or disprove the identity. If you find the identity is true, state the first line of the proof

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Prove or disprove the identity. If you find the identity is true, state the first line of the proof....