College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter5: Exponential And Logarithmic Functions
Section5.CR: Chapter Review
Problem 16E: Find the intensity of light at a depth of 12 meter if I0=14 and k=0.7. Round to two decimals.
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
Transcribed Image Text:Use the unit circle diagram to match the measures given in degrees and radians.
180°,
(语语)
(學)
2
(-1,0)
17x
sin
2 2
(告)
(语语)
2 2
cos(-210°)
cos270°
tan450*
135°
5元
150⁰.-
210-6
唔
-1-3
2' 2
120°,
Зг
4
5
225°,
(0,1)
2%
3
90-
4
240.
4元
N:=
(0,-1),
Зг
270⁰, 2
T
60% 3
300⁰,-
(台灣)
(语语)
()
45°
330⁰,
7元
315% 4
5元
¹3
30⁰.
a.
C.
-|N
()
2' 2
2
16
11
d. 0
6
b. undefined
2
响
(cos 6, sin e)
√2-√2
22
(1,0)
0º,0
(言)
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