Question

What is the missing value to the nearest hundreths?
tan _=15

Answer 1

do you know formula tan^(-1) = ?

Answer 2

how i ve learned tan^(-1) name arctan and so you can writing

tan x = 15 => x = arctan 15 what you can calcule than you know tan 60 and tan 45 because

tan(60-45) like tan(a-b) will result to you the value of tan 15

hope you understand me

Answer 3

yeah, thanks

Answer 4

np my pleasure

bye bye