"I am tall."
Translation:Ik ben lang.
This doesnt make sense. Two problems ago it said that "lange" is tall and "lang" is long, which i confused before and got incorrect, and now it says that "lange" is long? Either there is an inconsistancy in this app or the dutch language is way more compicated than i thought.
Modern English has "tall" for vertical length (people, buildings, even mountains are "tall"). "Long" is nowadays reserved for horizontal length long trains, long fields, long distances - or extended periods of time. You can have a long journey, but not a tall one! However, historically we also find "long" meaning (vertically) "tall". The surname Longfellow speaks for itself. In relatively recent Irish history, two heroes of the liberation struggle were known as "the long fellow" (Eamon De Valera - tall and skinny) and "the big fellow" (Michael Collins - tall and built like a brick outhouse).
There's no difference in the meaning of the words, the spelling is just altered slightly depending on the sentence structure (and as a consequence, there's a very slight change in pronunciation). See these notes, they'll explain when to use the different spellings: