Respuesta :
Answer:
Given that
sinθ = 0.8660
⇒ sinθ = 0.8660 = √3/2
⇒ θ = sin⁻¹(√3/2)
⇒ θ = 60°
Answer:
Step-by-step explanation:
Given
Sin\theta =0.8660
And hypotenuse =0.25
And we know
[tex]sin\theta =\frac{Perpendicular}{Hypotenuse}[/tex]
by simple observation
we know sin(30)=0.5
it means that [tex]\theta [/tex] is greater than 45
sin(45)=0.7071
i.e. [tex]\theta [/tex]is greater than 45
for [tex]sin(60)=\frac{\sqrt{3}}{2}=0.8660[/tex]
thus [tex]\theta =60^{\circ}[/tex]