Answer:
[tex]x = 1.3788[/tex]
Step-by-step explanation:
Use the sin rule
[tex]Sin (50) = \frac{Q}{H} \\0.7660=\frac{x}{1.8} \\x=0.7660 *1.8\\x = 1.3788[/tex]
Hope this helps you..
Let me know if you have any other questions :-)
