Answer:
[tex]Sin\theta =\frac{-5}{\sqrt{61}}[/tex]
Step-by-step explanation:
(6, -5)
According to the diagram
[tex]OA^{2}=OB^{2}+AB^{2}[/tex]
[tex]OA^{2}=6^{2}+5^{2}=36+25=61[/tex]
[tex]OA=\sqrt{61}[/tex]
[tex]Sin\theta =\frac{AB}{OA}[/tex]
[tex]Sin\theta =\frac{-5}{\sqrt{61}}[/tex]
