Well, the Hijri date 20 Muharram 1175 corresponds to the Gregorian date Thursday, 20 August 1761. This date lies in the first month of the Hijri year 1175 AH, which is Muharram of 1175 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1175/01/20 is calculated using the Umm Al-Qura calendar and the sighting of the moon. One thing to remember is that this Arabic date may occur on different Gregorian date depending upon the region and country and obviously the moon.
If you are still not sure about the date then you can use our Arabic date converter.
The following is the conversion of the Gregorian date 20 August 1761 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Muharram 1175 AH to its equivalent Gregorian date.
فَخَسَفْنَا بِهِۦ وَبِدَارِهِ ٱلْأَرْضَ فَمَا كَانَ لَهُۥ مِن فِئَةٍۢ يَنصُرُونَهُۥ مِن دُونِ ٱللَّهِ وَمَا كَانَ مِنَ ٱلْمُنتَصِرِينَ
So We caused the earth to swallow him and his dwelling-place. Then he had no host to help him against Allah, nor was he of those who can save themselves.
Surah Al-Qasas(28:81)