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12-09-2021
Mathematics

contestada

why does θ = 270° when sinθ + 1 = 0, such that 0° ≤ θ ≤ 360°

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surjithayer10otahza surjithayer10otahza

12-09-2021

Answer:

Step-by-step explanation:

sin θ=-1=-sin 90=sin (180+90)=sin 270

θ=270°

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