Question

PLEASE PLEASE PLEASE HELP!!

Can someone please help me with a STEP BY STEP of this problem ? I'll seriously appreciate it, and thank you so so so much in advance!!
DON'T ANSWER IF YOU'RE UNSURE!!! I need actual help, please don't just take my points. (: Thank you!

Answer 1

sin 35 = x/20
⇒ 0.57357 = x / 20
⇒ x = 0.57357 * 20
⇒ x = 11.47

Hope it helps!