The term Arudha comes from the Sanskrit word meaning "to ascend" or "to mount." In the BPHS (Brihat Parashara Hora Shastra), the foundational text of Vedic Astrology, Arudha Lagna is defined as the "Paka Lagna" or the image of the self.
The answer lies in a specific calculation known as the . arudha lagna calculator
From AL, the 10th house from AL shows career rise. The 9th from AL shows fortune in public life. These require the base AL to be correct. The term Arudha comes from the Sanskrit word
: Find where the ruling planet of that sign is placed. the foundational text of Vedic Astrology