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If sin x = 2 9 , x in quadrant I, then find (without finding x) : sin ( 2 x ) = cos ( 2 x ) = Incorrect tan ( 2 x ) =

If sin x = 2 9 , x in quadrant I, then find (without finding x) : sin ( 2 x ) = cos ( 2 x ) = Incorrect tan ( 2 x ) =
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If

sin
x
=
2
9
, x in quadrant I, then find (without finding x) :

sin
(
2
x
)
=


cos
(
2
x
)
=

Incorrect
tan
(
2
x
)
=

User Cherr Skees
by
8.3k points

1 Answer

4 votes

Answer:

Explanation:

User Isuru Amarathunga
by
7.4k points
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