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markmoroney22
20.01.2021 •
Mathematics
Help please !! Given sin theta= 2/5
and 0°
Solved
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Ответ:
C
Step-by-step explanation:
sinθ=![\frac{2}{5}](/tpl/images/1048/9938/c236b.png)
θ=sin⁻¹ (
)
θ=23.57817848
2θ=47.15635696
sin2θ=sin(47.15635696)=0.7332121112°≈ ((4
)/25)
Ответ:
the answer is 1.496*10^8
Step-by-step explanation: