amyleyva2004 amyleyva2004

20-01-2021
Mathematics

contestada

help please !! Given sin theta= 2/5
and 0°

help please Given sin theta 25 and 0 class=

Respuesta :

20-01-2021

Answer:

C

Step-by-step explanation:

sinθ=[tex]\frac{2}{5}[/tex]

θ=sin⁻¹ ( [tex]\frac{2}{5}[/tex] )

θ=23.57817848

2θ=47.15635696

sin2θ=sin(47.15635696)=0.7332121112°≈ ((4[tex]\sqrt{21}[/tex])/25)

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