Answer:
Geographical information and cooperation among troops.
Step-by-step explanation:
Gorkhalis get the lesson from the defect with nuwakot was that information about the geography and cooperation between troops are very important for winning a war. Geographical information is very important because it shows from which side attack on the enemy is right and from which side it is wrong. Cooperation between troops make the attack more powerful and intense which can easily destroy and defeat the enemy. Gorkha troops attacked Nuwakot from three sides which help them to conquer it finally.