Question

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 1

Explanation:

cos30 = j / 20√3

j = (20√3)cos30

j = (20√3)(½√3)

j = 30

Answer 2

j = 17.32 sq rt 3 or 30

Explanation:

sin 60 = j/20sq rt 3

0.8660 = j/20sq rt 3

j = 17.32 sq rt 3