Answer:
the angle θ that represents the directionality is 30°
Explanation:
Given:
the angle of impact is related to the width w and the length l of the splatter by sinθ = w/l
width = 8 millimeters, length = 16 millimeters
To find:
the angle θ that represents the directionality
We will use the diagram to get the measure of the angle:
[tex]\begin{gathered} sin\text{ \theta = }\frac{opp}{hyp} \\ \\ sinθ\text{ = }\frac{8}{16} \\ \\ sinθ\text{ = }\frac{1}{2} \end{gathered}[/tex][tex]\begin{gathered} θ\text{ = sin}^{-1}(\frac{1}{2}) \\ \\ θ\text{ = 30\degree} \\ \\ Hence,\text{ the angle that represents it directionality is 30\degree} \end{gathered}[/tex]