Lagna(ascendant) is the one of the ascendant which is calculated at the time of the birth to be lord of the chart.This is known as House No-1.The way of calculation is based on the premises with ascendant changes eery 2 hours approximately & other attributes which are too technical to explained.A very simple mathedogically,if a person who does not know the exact time of his birth & on the basis of Sun(ascendant)would be fixed.

Rashi is usually refer to sign in which moon is placed.Lagna is used in analyzing chart.By this we mean dasha sequence.

Rashi is used to see the effects of transits on the chart & with the combination of the two the final analysis or the reserve is analyze.

To quanch your thirst about astrological queries

Try our Express Double Questions