Respuesta :
If the value of x is 199.47°. Then the value of tan (2x) will be 0.808.
What is trigonometry?
The connection between the lengths and angles of a triangular shape is the subject of trigonometry.
If sin (x) = -1/3
Then the value of x will be
x = sin⁻¹(-1/3)
x = -19.47°, 199.47°, ….
If the value of x is 199.47°. Then the cos x will be positive.
Then the value of tan (2x) will be
tan 2x = tan (2 x 199.47)
tan 2x = tan (398.94)
tan 2x = 0.808
More about the trigonometry link is given below.
https://brainly.com/question/22698523
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