tan 30=a/ 9 inches

1 answer

tan 30 = 1/sqrt 3
so
1/sqrt 3 = a/9
a = 9/sqrt 3 = 3 sqrt 3

Similar Questions

Working with Measurement Units Quick Check 5 of 55 of 5 Items Question How many inches is a length measuring 6 feet 10 inches?
1. 7 answers
QuestionIf you want the diagonal, d, to be at least 41.5 inches, what would be a possible length, width, and height for the box?
1. 1 answer
Nina made a list of the minimum heights to ride 8 roller coasters she recorded45 inches 42 inches 45 inches 41 inches 43 inches
1. 1 answer
QuestionHow many inches are there in 2.5 miles? There are 5,280 feet in one mile and there are 12 inches in one foot.(1 point)
1. 1 answer