(cos 7 theta+cos 3 theta)/(sin 7 theta+sin 3 theta)=cotan 5

Saluran Edukasion 2024-03-19T02:57:00

(cos 7 theta+cos 3 theta)/(sin 7 theta+sin 3 theta)=cotan 5 theta
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(cos 7 theta+cos 3 theta)/(sin 7 theta+sin 3 theta)=cotan 5 theta