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-1-cos2-A-cotan2-A-a-2-sin2-A-1-d-1-sin2-A-b-sin2-Acos2-A-e-cos2-A2-c

(1-cos^2 A) cotan^2 A=...a.2 sin^2 A-1d.1-sin^2 Ab.sin^2 A+cos^2 Ae.cos^2 A+2c.1-cos^2 A

Jawaban:

Tags

Pelajaran: Maths
Kelas: 10
Bagian: TRIGONOMETRI
Bab: Trigonometri
Topik: Identitas Trigonometri
Gambar: /M2640911P073.png