Questions & Answers about الصفحة التي أقرأها الآن فيها خبر مهم.
الصفحة means the page, so it is definite. In this sentence, the speaker has a specific page in mind: the page that I am reading now.
In Arabic, a noun followed by a relative pronoun like التي is normally definite. So الصفحة التي... is a natural way to say the page that....
If you said صفحة without الـ, it would mean a page, and the structure would usually be different.
التي means which / that and is the feminine singular relative pronoun.
It matches الصفحة, because:
- صفحة is singular
- صفحة is feminine
So Arabic uses التي to agree with the noun it refers to.
Some matching forms are:
- الذي = masculine singular
- التي = feminine singular
- اللذان / اللتين = dual
- الذين = masculine plural
- اللاتي / اللواتي = feminine plural
Many Arabic nouns are grammatically feminine, and صفحة is one of them. A common sign of feminine nouns is the ـة ending, and has that ending.