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2 Sinx cos²x

2 Sinx cos²x

Trigonometry (11th Edition)
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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I’m not sure if I calculated this right when using power-reducing formulas.
8:27 PM Wed Apr 19 < 88 X Phylogenetic T... X Po Lab Notes Exa... Homework Scratch Sinx cos²x (1-COS2X) (L-COS2X) (1 + COS2X) 2 -2 cos2x + cos² 2x Core Assessm... X 8 // / 8 1-Cos2x-Cos²2x + Cos ³2x - Coszx- & ( = ( 1 + cos2x) 4 (₁ + cos2x − 2cos 2x −2cos² 2x+cos³² 2x+cos³2x) - - ² Cos 2x - 1² Cos²2x + — cos ³2x 8 T 1+ Cost4x) + 2 — - — cos2x - 1 - - 2 Cos 4x + 16 Precal Notes X - & cos2x = 1 + cos4x + 1 + cos 4x (cos2x) 16 to-cos2x = 1/cos 4x + + (1 + cos 4x) (COS 2x) Cos 2 cos2x + cos²8x 16 x to-cos2x - cos 4x + cos2x + + cos²8 x * соб28х to - to cos2x-to cos4x + 1 + Cos 16x 32 to-to cos2x - to cos4x + 3/2 + 3/₂2 Cosllax 89% Homework... - 1/0 ( 1 + cos2 (8x)) It Coslex + (1 ➜>> 2 2
Transcribed Image Text:8:27 PM Wed Apr 19 < 88 X Phylogenetic T... X Po Lab Notes Exa... Homework Scratch Sinx cos²x (1-COS2X) (L-COS2X) (1 + COS2X) 2 -2 cos2x + cos² 2x Core Assessm... X 8 // / 8 1-Cos2x-Cos²2x + Cos ³2x - Coszx- & ( = ( 1 + cos2x) 4 (₁ + cos2x − 2cos 2x −2cos² 2x+cos³² 2x+cos³2x) - - ² Cos 2x - 1² Cos²2x + — cos ³2x 8 T 1+ Cost4x) + 2 — - — cos2x - 1 - - 2 Cos 4x + 16 Precal Notes X - & cos2x = 1 + cos4x + 1 + cos 4x (cos2x) 16 to-cos2x = 1/cos 4x + + (1 + cos 4x) (COS 2x) Cos 2 cos2x + cos²8x 16 x to-cos2x - cos 4x + cos2x + + cos²8 x * соб28х to - to cos2x-to cos4x + 1 + Cos 16x 32 to-to cos2x - to cos4x + 3/2 + 3/₂2 Cosllax 89% Homework... - 1/0 ( 1 + cos2 (8x)) It Coslex + (1 ➜>> 2 2
8:27 PM Wed Apr 19 < 88 x Phylogenetic T... x Lab Notes Exa... Homework Scratch x Core Assessm... X no to - to cos2x - + cos4x + 1 + cos16x 32 T Precal Notes to-to cos2x - to cos 4x + L 32 + 32 Cos/6₂x 32 - 1/6 cos 2x - √ cos4x + 3/2 cos 16x + 89% Homework... ..
Transcribed Image Text:8:27 PM Wed Apr 19 < 88 x Phylogenetic T... x Lab Notes Exa... Homework Scratch x Core Assessm... X no to - to cos2x - + cos4x + 1 + cos16x 32 T Precal Notes to-to cos2x - to cos 4x + L 32 + 32 Cos/6₂x 32 - 1/6 cos 2x - √ cos4x + 3/2 cos 16x + 89% Homework... ..
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