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Find the value of sec ( tan^-1 y/2) .
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Answers
Answered by
0
Step-by-step explanation:
Since the given is a "Trigonometric Function of Tangent (Tan)",
and
x
is an angle
θ
(Theta),
tan
θ
=
1
2
to get the value of
x
or
θ
, we can use some algebraic techniques to isolate the variable
θ
from
tan
,
By simply transposing
tan
on both sides (Golden Rule of Algebra) - (Balancing All Sides of the Equation)
(
tan
θ
tan
)
=
(
1
2
tan
)
θ
=
(
1
2
)
⋅
(
1
tan
)
θ
=
arctan
(
1
2
)
arctan
(
1
tan
)
or
tan
−
1
is the inverse function of tan function,
θ
=
tan
−
1
(
1
2
)
θ
=
26.565051
Answered by
2
Step-by-step explanation:
Let tan-1y/2 = θ
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