Please give me a real answer or I will report you I dont want to friend you just put the answers in the comments

Answer:
j = 17.32 sq rt 3 or 30
Step-by-step explanation:
sin 60 = j/20sq rt 3
0.8660 = j/20sq rt 3
j = 17.32 sq rt 3
Answer:
Step-by-step explanation:
cos30 = j / 20√3
j = (20√3)cos30
j = (20√3)(½√3)
j = 30