3.
Angle
5 }
1
7
4
} 5 }
1
2
}
radian or about 28.65
8
4.
Angle
5 }
3
p
6
/2
} 5 }
p
4
}
radian or 45
8
5. (a)
The period of
y
5
sec
x
is 2
p
, so the window should
have length 4
p
.
One possible answer: [0, 4
p
] by [
2
3, 3]
(b)
The period of
y
5
csc
x
is 2
p
, so the window should
have length 4
p
.
One possible answer: [0, 4
p
] by [
2
3, 3]
(c)
The period of
y
5
cot
x
is
p
, so the window should
have length 2
p
.
One possible answer: [0, 2
p
] by [
2
3, 3]
6. (a)
The period of
y
5
sin
x
is 2
p
, so the window should
have length 4
p
.
One possible answer: [0, 4
p
] by [
2
2, 2]
(b)
The period of
y
5
cos
x
is 2
p
, so the window should
have length 4
p
.
One possible answer: [0, 4
p
] by [
2
2, 2]
(c)
The period of
y
5
tan
x
is
p
, so the window should
have length 2
p
.
One possible answer: [0, 2
p
] by [
2
3, 3]
7.
Since
}
p
6
}
is in the range
3
2}
p
2
}
,
}
p
2
}
4
of
y
5
sin
2
1
x
and
sin
}
p
6
}
5
0.5, sin
2
1
(0.5)
5 }
p
6
}
radian or
}
p
6
}
?
}
18
This is the end of the preview. Sign up
to
access the rest of the document.
This note was uploaded on 10/05/2011 for the course MAC 1147 taught by Professor German during the Spring '08 term at University of Florida.
 Spring '08
 GERMAN

Click to edit the document details