Find sec11π/4
pls help
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Step-by-step explanation:
Find the 6 trig function values of
11
π
4
Explanation:
sin
(
11
π
4
)
=
sin
(
3
π
4
+
2
π
)
=
sin
(
3
π
4
)
=
√
2
2
cos
(
11
π
4
)
=
cos
(
3
π
4
+
2
π
)
=
cos
(
3
π
4
)
=
−
√
2
2
tan
(
11
π
4
)
=
sin
cos
=
−
1
cot
(
11
p
4
)
=
1
tan
=
−
1
sec
(
11
π
4
)
=
1
cos
=
2
√
2
=
√
2
csc
(
11
π
4
)
=
1
sin
=
−
2
√
2
=
−
√
2
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