mr. kosik's mathtime · 2020. 5. 11. · = 4 sin x 16 sin 8x = 8 sinxcosx cos 2xcos 4x cos ....

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Page 1: Mr. Kosik's Mathtime · 2020. 5. 11. · = 4 sin x 16 sin 8x = 8 sinxcosx cos 2xcos 4x COS . sin (x + y) + sin (x — y) = 2sinxcosy 17 = tan (2m — x) SON tanx+tan z— x) cot x

Page 2: Mr. Kosik's Mathtime · 2020. 5. 11. · = 4 sin x 16 sin 8x = 8 sinxcosx cos 2xcos 4x COS . sin (x + y) + sin (x — y) = 2sinxcosy 17 = tan (2m — x) SON tanx+tan z— x) cot x

Page 3: Mr. Kosik's Mathtime · 2020. 5. 11. · = 4 sin x 16 sin 8x = 8 sinxcosx cos 2xcos 4x COS . sin (x + y) + sin (x — y) = 2sinxcosy 17 = tan (2m — x) SON tanx+tan z— x) cot x

Page 4: Mr. Kosik's Mathtime · 2020. 5. 11. · = 4 sin x 16 sin 8x = 8 sinxcosx cos 2xcos 4x COS . sin (x + y) + sin (x — y) = 2sinxcosy 17 = tan (2m — x) SON tanx+tan z— x) cot x

Page 5: Mr. Kosik's Mathtime · 2020. 5. 11. · = 4 sin x 16 sin 8x = 8 sinxcosx cos 2xcos 4x COS . sin (x + y) + sin (x — y) = 2sinxcosy 17 = tan (2m — x) SON tanx+tan z— x) cot x

Page 6: Mr. Kosik's Mathtime · 2020. 5. 11. · = 4 sin x 16 sin 8x = 8 sinxcosx cos 2xcos 4x COS . sin (x + y) + sin (x — y) = 2sinxcosy 17 = tan (2m — x) SON tanx+tan z— x) cot x

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