2 Sinx cos²x
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°.
Related questions
Question
100%
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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F012728a2-689e-4561-aa41-250aa26ea002%2Ff9024d1b-35c8-407d-b21b-cb13ab57827d%2F3510vam_processed.jpeg&w=3840&q=75)
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... ..](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F012728a2-689e-4561-aa41-250aa26ea002%2Ff9024d1b-35c8-407d-b21b-cb13ab57827d%2Fc2nowt_processed.jpeg&w=3840&q=75)
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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