11. Which of the following is the least? 1811 A. 1234' 1711 B. 2345 1511 C. 3456 1411 D. 7890 12. 2 cos(2л-A) sin Π - cos 0.cos A= 3 A. 0 B. √3 cos A C. cos A D. (√3-1) cos A

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.2: Trigonometric Functions Of Angles
Problem 29E
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11.
Which of the following is the least?
1811
A.
1234'
1711
B.
2345
1511
C.
3456
1411
D.
7890
12.
2 cos(2л-A) sin
Π
-
cos 0.cos A=
3
A. 0
B.
√3 cos A
C.
cos A
D.
(√3-1) cos A
Transcribed Image Text:11. Which of the following is the least? 1811 A. 1234' 1711 B. 2345 1511 C. 3456 1411 D. 7890 12. 2 cos(2л-A) sin Π - cos 0.cos A= 3 A. 0 B. √3 cos A C. cos A D. (√3-1) cos A
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